91081558125

素因数分解:

$3^2\times 5^4\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1281

約数の個数: 120

約数和(自身を含む): 167189451000

約数和(自身を除く): 76107892875

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 125, 149, 225, 327, 375, 447, 545, 625, 745, 981, 997, 1125, 1341, 1635, 1875, 2235, 2725, 2991, 3725, 4905, 4985, 5625, 6705, 8175, 8973, 11175, 13625, 14955, 16241, 18625, 24525, 24925, 33525, 40875, 44865, 48723, 55875, 68125, 74775, 81205, 93125, 108673, 122625, 124625, 146169, 148553, 167625, 204375, 224325, 243615, 279375, 326019, 373875, 406025, 445659, 543365, 613125, 623125, 730845, 742765, 838125, 978057, 1121625, 1218075, 1336977, 1630095, 1869375, 2030125, 2228295, 2716825, 3654225, 3713825, 4890285, 5608125, 6090375, 6684885, 8150475, 10150625, 11141475, 13584125, 16192277, 18271125, 18569125, 24451425, 30451875, 33424425, 40752375, 48576831, 55707375, 67920625, 80961385, 91355625, 92845625, 122257125, 145730493, 167122125, 203761875, 242884155, 278536875, 404806925, 611285625, 728652465, 835610625, 1214420775, 2024034625, 3643262325, 6072103875, 10120173125, 18216311625, 30360519375, 91081558125]

約数ペア:

[(1, 91081558125), (3, 30360519375), (5, 18216311625), (9, 10120173125), (15, 6072103875), (25, 3643262325), (45, 2024034625), (75, 1214420775), (109, 835610625), (125, 728652465), (149, 611285625), (225, 404806925), (327, 278536875), (375, 242884155), (447, 203761875), (545, 167122125), (625, 145730493), (745, 122257125), (981, 92845625), (997, 91355625), (1125, 80961385), (1341, 67920625), (1635, 55707375), (1875, 48576831), (2235, 40752375), (2725, 33424425), (2991, 30451875), (3725, 24451425), (4905, 18569125), (4985, 18271125), (5625, 16192277), (6705, 13584125), (8175, 11141475), (8973, 10150625), (11175, 8150475), (13625, 6684885), (14955, 6090375), (16241, 5608125), (18625, 4890285), (24525, 3713825), (24925, 3654225), (33525, 2716825), (40875, 2228295), (44865, 2030125), (48723, 1869375), (55875, 1630095), (68125, 1336977), (74775, 1218075), (81205, 1121625), (93125, 978057), (108673, 838125), (122625, 742765), (124625, 730845), (146169, 623125), (148553, 613125), (167625, 543365), (204375, 445659), (224325, 406025), (243615, 373875), (279375, 326019)]