11982750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 32235840

約数和(自身を除く): 20253090

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, 1229, 1625, 1950, 2458, 3250, 3687, 4875, 6145, 7374, 9750, 12290, 15977, 18435, 30725, 31954, 36870, 47931, 61450, 79885, 92175, 95862, 153625, 159770, 184350, 239655, 307250, 399425, 460875, 479310, 798850, 921750, 1198275, 1997125, 2396550, 3994250, 5991375, 11982750]

約数ペア:

[(1, 11982750), (2, 5991375), (3, 3994250), (5, 2396550), (6, 1997125), (10, 1198275), (13, 921750), (15, 798850), (25, 479310), (26, 460875), (30, 399425), (39, 307250), (50, 239655), (65, 184350), (75, 159770), (78, 153625), (125, 95862), (130, 92175), (150, 79885), (195, 61450), (250, 47931), (325, 36870), (375, 31954), (390, 30725), (650, 18435), (750, 15977), (975, 12290), (1229, 9750), (1625, 7374), (1950, 6145), (2458, 4875), (3250, 3687)]