97940025

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 183845376

約数和(自身を除く): 85905351

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 53, 75, 129, 159, 191, 215, 225, 265, 387, 477, 573, 645, 795, 955, 1075, 1325, 1719, 1935, 2279, 2385, 2865, 3225, 3975, 4775, 6837, 8213, 8595, 9675, 10123, 11395, 11925, 14325, 20511, 24639, 30369, 34185, 41065, 42975, 50615, 56975, 73917, 91107, 102555, 123195, 151845, 170925, 205325, 253075, 369585, 435289, 455535, 512775, 615975, 759225, 1305867, 1847925, 2176445, 2277675, 3917601, 6529335, 10882225, 19588005, 32646675, 97940025]

約数ペア:

[(1, 97940025), (3, 32646675), (5, 19588005), (9, 10882225), (15, 6529335), (25, 3917601), (43, 2277675), (45, 2176445), (53, 1847925), (75, 1305867), (129, 759225), (159, 615975), (191, 512775), (215, 455535), (225, 435289), (265, 369585), (387, 253075), (477, 205325), (573, 170925), (645, 151845), (795, 123195), (955, 102555), (1075, 91107), (1325, 73917), (1719, 56975), (1935, 50615), (2279, 42975), (2385, 41065), (2865, 34185), (3225, 30369), (3975, 24639), (4775, 20511), (6837, 14325), (8213, 11925), (8595, 11395), (9675, 10123)]