69376825

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 102465664

約数和(自身を除く): 33088839

約数列:

[1, 5, 7, 25, 35, 61, 67, 97, 175, 305, 335, 427, 469, 485, 679, 1525, 1675, 2135, 2345, 2425, 3395, 4087, 5917, 6499, 10675, 11725, 16975, 20435, 28609, 29585, 32495, 41419, 45493, 102175, 143045, 147925, 162475, 207095, 227465, 396439, 715225, 1035475, 1137325, 1982195, 2775073, 9910975, 13875365, 69376825]

約数ペア:

[(1, 69376825), (5, 13875365), (7, 9910975), (25, 2775073), (35, 1982195), (61, 1137325), (67, 1035475), (97, 715225), (175, 396439), (305, 227465), (335, 207095), (427, 162475), (469, 147925), (485, 143045), (679, 102175), (1525, 45493), (1675, 41419), (2135, 32495), (2345, 29585), (2425, 28609), (3395, 20435), (4087, 16975), (5917, 11725), (6499, 10675)]