25271250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 80

約数和(自身を含む): 66128832

約数和(自身を除く): 40857582

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 293, 345, 375, 575, 586, 625, 690, 750, 879, 1150, 1250, 1465, 1725, 1758, 1875, 2875, 2930, 3450, 3750, 4395, 5750, 6739, 7325, 8625, 8790, 13478, 14375, 14650, 17250, 20217, 21975, 28750, 33695, 36625, 40434, 43125, 43950, 67390, 73250, 86250, 101085, 109875, 168475, 183125, 202170, 219750, 336950, 366250, 505425, 549375, 842375, 1010850, 1098750, 1684750, 2527125, 4211875, 5054250, 8423750, 12635625, 25271250]

約数ペア:

[(1, 25271250), (2, 12635625), (3, 8423750), (5, 5054250), (6, 4211875), (10, 2527125), (15, 1684750), (23, 1098750), (25, 1010850), (30, 842375), (46, 549375), (50, 505425), (69, 366250), (75, 336950), (115, 219750), (125, 202170), (138, 183125), (150, 168475), (230, 109875), (250, 101085), (293, 86250), (345, 73250), (375, 67390), (575, 43950), (586, 43125), (625, 40434), (690, 36625), (750, 33695), (879, 28750), (1150, 21975), (1250, 20217), (1465, 17250), (1725, 14650), (1758, 14375), (1875, 13478), (2875, 8790), (2930, 8625), (3450, 7325), (3750, 6739), (4395, 5750)]