2017697625

素因数分解:

$3^2\times 5^3\times {\mathrm{727}}^1\times {\mathrm{2467}}^1$

素因数の和:3215

約数の個数: 48

約数和(自身を含む): 3643715712

約数和(自身を除く): 1626018087

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 727, 1125, 2181, 2467, 3635, 6543, 7401, 10905, 12335, 18175, 22203, 32715, 37005, 54525, 61675, 90875, 111015, 163575, 185025, 272625, 308375, 555075, 817875, 925125, 1793509, 2775375, 5380527, 8967545, 16141581, 26902635, 44837725, 80707905, 134513175, 224188625, 403539525, 672565875, 2017697625]

約数ペア:

[(1, 2017697625), (3, 672565875), (5, 403539525), (9, 224188625), (15, 134513175), (25, 80707905), (45, 44837725), (75, 26902635), (125, 16141581), (225, 8967545), (375, 5380527), (727, 2775375), (1125, 1793509), (2181, 925125), (2467, 817875), (3635, 555075), (6543, 308375), (7401, 272625), (10905, 185025), (12335, 163575), (18175, 111015), (22203, 90875), (32715, 61675), (37005, 54525)]