3656250

素因数分解:

$2^1\times 3^2\times 5^6\times {\mathrm{13}}^1$

素因数の和:51

約数の個数: 84

約数和(自身を含む): 10663926

約数和(自身を除く): 7007676

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 625, 650, 750, 975, 1125, 1170, 1250, 1625, 1875, 1950, 2250, 2925, 3125, 3250, 3750, 4875, 5625, 5850, 6250, 8125, 9375, 9750, 11250, 14625, 15625, 16250, 18750, 24375, 28125, 29250, 31250, 40625, 46875, 48750, 56250, 73125, 81250, 93750, 121875, 140625, 146250, 203125, 243750, 281250, 365625, 406250, 609375, 731250, 1218750, 1828125, 3656250]

約数ペア:

[(1, 3656250), (2, 1828125), (3, 1218750), (5, 731250), (6, 609375), (9, 406250), (10, 365625), (13, 281250), (15, 243750), (18, 203125), (25, 146250), (26, 140625), (30, 121875), (39, 93750), (45, 81250), (50, 73125), (65, 56250), (75, 48750), (78, 46875), (90, 40625), (117, 31250), (125, 29250), (130, 28125), (150, 24375), (195, 18750), (225, 16250), (234, 15625), (250, 14625), (325, 11250), (375, 9750), (390, 9375), (450, 8125), (585, 6250), (625, 5850), (650, 5625), (750, 4875), (975, 3750), (1125, 3250), (1170, 3125), (1250, 2925), (1625, 2250), (1875, 1950)]