12684750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 34122816

約数和(自身を除く): 21438066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1301, 1625, 1950, 2602, 3250, 3903, 4875, 6505, 7806, 9750, 13010, 16913, 19515, 32525, 33826, 39030, 50739, 65050, 84565, 97575, 101478, 162625, 169130, 195150, 253695, 325250, 422825, 487875, 507390, 845650, 975750, 1268475, 2114125, 2536950, 4228250, 6342375, 12684750]

約数ペア:

[(1, 12684750), (2, 6342375), (3, 4228250), (5, 2536950), (6, 2114125), (10, 1268475), (13, 975750), (15, 845650), (25, 507390), (26, 487875), (30, 422825), (39, 325250), (50, 253695), (65, 195150), (75, 169130), (78, 162625), (125, 101478), (130, 97575), (150, 84565), (195, 65050), (250, 50739), (325, 39030), (375, 33826), (390, 32525), (650, 19515), (750, 16913), (975, 13010), (1301, 9750), (1625, 7806), (1950, 6505), (2602, 4875), (3250, 3903)]