65375550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1258

約数の個数: 72

約数和(自身を含む): 177142680

約数和(自身を除く): 111767130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1109, 1179, 1310, 1965, 2218, 2358, 3275, 3327, 3930, 5545, 5895, 6550, 6654, 9825, 9981, 11090, 11790, 16635, 19650, 19962, 27725, 29475, 33270, 49905, 55450, 58950, 83175, 99810, 145279, 166350, 249525, 290558, 435837, 499050, 726395, 871674, 1307511, 1452790, 2179185, 2615022, 3631975, 4358370, 6537555, 7263950, 10895925, 13075110, 21791850, 32687775, 65375550]

約数ペア:

[(1, 65375550), (2, 32687775), (3, 21791850), (5, 13075110), (6, 10895925), (9, 7263950), (10, 6537555), (15, 4358370), (18, 3631975), (25, 2615022), (30, 2179185), (45, 1452790), (50, 1307511), (75, 871674), (90, 726395), (131, 499050), (150, 435837), (225, 290558), (262, 249525), (393, 166350), (450, 145279), (655, 99810), (786, 83175), (1109, 58950), (1179, 55450), (1310, 49905), (1965, 33270), (2218, 29475), (2358, 27725), (3275, 19962), (3327, 19650), (3930, 16635), (5545, 11790), (5895, 11090), (6550, 9981), (6654, 9825)]