25042770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 80

約数和(自身を含む): 68999040

約数和(自身を除く): 43956270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 645, 719, 774, 810, 1161, 1290, 1438, 1935, 2157, 2322, 3483, 3595, 3870, 4314, 5805, 6471, 6966, 7190, 10785, 11610, 12942, 17415, 19413, 21570, 30917, 32355, 34830, 38826, 58239, 61834, 64710, 92751, 97065, 116478, 154585, 185502, 194130, 278253, 291195, 309170, 463755, 556506, 582390, 834759, 927510, 1391265, 1669518, 2504277, 2782530, 4173795, 5008554, 8347590, 12521385, 25042770]

約数ペア:

[(1, 25042770), (2, 12521385), (3, 8347590), (5, 5008554), (6, 4173795), (9, 2782530), (10, 2504277), (15, 1669518), (18, 1391265), (27, 927510), (30, 834759), (43, 582390), (45, 556506), (54, 463755), (81, 309170), (86, 291195), (90, 278253), (129, 194130), (135, 185502), (162, 154585), (215, 116478), (258, 97065), (270, 92751), (387, 64710), (405, 61834), (430, 58239), (645, 38826), (719, 34830), (774, 32355), (810, 30917), (1161, 21570), (1290, 19413), (1438, 17415), (1935, 12942), (2157, 11610), (2322, 10785), (3483, 7190), (3595, 6966), (3870, 6471), (4314, 5805)]