3694455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 7020000

約数和(自身を除く): 3325545

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 149, 171, 261, 285, 435, 447, 551, 745, 855, 1305, 1341, 1653, 2235, 2755, 2831, 4321, 4959, 6705, 8265, 8493, 12963, 14155, 21605, 24795, 25479, 38889, 42465, 64815, 82099, 127395, 194445, 246297, 410495, 738891, 1231485, 3694455]

約数ペア:

[(1, 3694455), (3, 1231485), (5, 738891), (9, 410495), (15, 246297), (19, 194445), (29, 127395), (45, 82099), (57, 64815), (87, 42465), (95, 38889), (145, 25479), (149, 24795), (171, 21605), (261, 14155), (285, 12963), (435, 8493), (447, 8265), (551, 6705), (745, 4959), (855, 4321), (1305, 2831), (1341, 2755), (1653, 2235)]