13282750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 27623232

約数和(自身を除く): 14340482

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 67, 122, 125, 130, 134, 250, 305, 325, 335, 610, 650, 670, 793, 871, 1525, 1586, 1625, 1675, 1742, 3050, 3250, 3350, 3965, 4087, 4355, 7625, 7930, 8174, 8375, 8710, 15250, 16750, 19825, 20435, 21775, 39650, 40870, 43550, 53131, 99125, 102175, 106262, 108875, 198250, 204350, 217750, 265655, 510875, 531310, 1021750, 1328275, 2656550, 6641375, 13282750]

約数ペア:

[(1, 13282750), (2, 6641375), (5, 2656550), (10, 1328275), (13, 1021750), (25, 531310), (26, 510875), (50, 265655), (61, 217750), (65, 204350), (67, 198250), (122, 108875), (125, 106262), (130, 102175), (134, 99125), (250, 53131), (305, 43550), (325, 40870), (335, 39650), (610, 21775), (650, 20435), (670, 19825), (793, 16750), (871, 15250), (1525, 8710), (1586, 8375), (1625, 8174), (1675, 7930), (1742, 7625), (3050, 4355), (3250, 4087), (3350, 3965)]