28103622615

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 51105600000

約数和(自身を除く): 23001977385

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 103, 145, 261, 309, 419, 435, 499, 515, 927, 1257, 1305, 1497, 1545, 2095, 2495, 2987, 3771, 4491, 4635, 6285, 7485, 8961, 12151, 14471, 14935, 18855, 22455, 26883, 36453, 43157, 43413, 44805, 51397, 60755, 72355, 109359, 129471, 130239, 134415, 154191, 182265, 209081, 215785, 217065, 256985, 388413, 462573, 546795, 627243, 647355, 651195, 770955, 1045405, 1251553, 1490513, 1881729, 1942065, 2312865, 3136215, 3754659, 4471539, 6063349, 6257765, 7452565, 9408645, 11263977, 13414617, 18190047, 18773295, 21535343, 22357695, 30316745, 54570141, 56319885, 64606029, 67073085, 90950235, 107676715, 193818087, 272850705, 323030145, 624524947, 969090435, 1873574841, 3122624735, 5620724523, 9367874205, 28103622615]

約数ペア:

[(1, 28103622615), (3, 9367874205), (5, 5620724523), (9, 3122624735), (15, 1873574841), (29, 969090435), (45, 624524947), (87, 323030145), (103, 272850705), (145, 193818087), (261, 107676715), (309, 90950235), (419, 67073085), (435, 64606029), (499, 56319885), (515, 54570141), (927, 30316745), (1257, 22357695), (1305, 21535343), (1497, 18773295), (1545, 18190047), (2095, 13414617), (2495, 11263977), (2987, 9408645), (3771, 7452565), (4491, 6257765), (4635, 6063349), (6285, 4471539), (7485, 3754659), (8961, 3136215), (12151, 2312865), (14471, 1942065), (14935, 1881729), (18855, 1490513), (22455, 1251553), (26883, 1045405), (36453, 770955), (43157, 651195), (43413, 647355), (44805, 627243), (51397, 546795), (60755, 462573), (72355, 388413), (109359, 256985), (129471, 217065), (130239, 215785), (134415, 209081), (154191, 182265)]