3792750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 10221120

約数和(自身を除く): 6428370

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, 389, 390, 650, 750, 778, 975, 1167, 1625, 1945, 1950, 2334, 3250, 3890, 4875, 5057, 5835, 9725, 9750, 10114, 11670, 15171, 19450, 25285, 29175, 30342, 48625, 50570, 58350, 75855, 97250, 126425, 145875, 151710, 252850, 291750, 379275, 632125, 758550, 1264250, 1896375, 3792750]

約数ペア:

[(1, 3792750), (2, 1896375), (3, 1264250), (5, 758550), (6, 632125), (10, 379275), (13, 291750), (15, 252850), (25, 151710), (26, 145875), (30, 126425), (39, 97250), (50, 75855), (65, 58350), (75, 50570), (78, 48625), (125, 30342), (130, 29175), (150, 25285), (195, 19450), (250, 15171), (325, 11670), (375, 10114), (389, 9750), (390, 9725), (650, 5835), (750, 5057), (778, 4875), (975, 3890), (1167, 3250), (1625, 2334), (1945, 1950)]