13272495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 24551424

約数和(自身を除く): 11278929

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 69, 73, 85, 93, 115, 155, 219, 255, 345, 365, 391, 465, 527, 713, 1095, 1173, 1241, 1581, 1679, 1955, 2139, 2263, 2635, 3565, 3723, 5037, 5865, 6205, 6789, 7905, 8395, 10695, 11315, 12121, 18615, 25185, 28543, 33945, 36363, 38471, 52049, 60605, 85629, 115413, 142715, 156147, 181815, 192355, 260245, 428145, 577065, 780735, 884833, 2654499, 4424165, 13272495]

約数ペア:

[(1, 13272495), (3, 4424165), (5, 2654499), (15, 884833), (17, 780735), (23, 577065), (31, 428145), (51, 260245), (69, 192355), (73, 181815), (85, 156147), (93, 142715), (115, 115413), (155, 85629), (219, 60605), (255, 52049), (345, 38471), (365, 36363), (391, 33945), (465, 28543), (527, 25185), (713, 18615), (1095, 12121), (1173, 11315), (1241, 10695), (1581, 8395), (1679, 7905), (1955, 6789), (2139, 6205), (2263, 5865), (2635, 5037), (3565, 3723)]