2007943115925

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{661}}^1\times {\mathrm{129403}}^1$

素因数の和:130390

約数の個数: 48

約数和(自身を含む): 3335469883328

約数和(自身を除く): 1327526767403

約数列:

[1, 3, 5, 15, 25, 75, 313, 661, 939, 1565, 1983, 3305, 4695, 7825, 9915, 16525, 23475, 49575, 129403, 206893, 388209, 620679, 647015, 1034465, 1941045, 3103395, 3235075, 5172325, 9705225, 15516975, 40503139, 85535383, 121509417, 202515695, 256606149, 427676915, 607547085, 1012578475, 1283030745, 2138384575, 3037735425, 6415153725, 26772574879, 80317724637, 133862874395, 401588623185, 669314371975, 2007943115925]

約数ペア:

[(1, 2007943115925), (3, 669314371975), (5, 401588623185), (15, 133862874395), (25, 80317724637), (75, 26772574879), (313, 6415153725), (661, 3037735425), (939, 2138384575), (1565, 1283030745), (1983, 1012578475), (3305, 607547085), (4695, 427676915), (7825, 256606149), (9915, 202515695), (16525, 121509417), (23475, 85535383), (49575, 40503139), (129403, 15516975), (206893, 9705225), (388209, 5172325), (620679, 3235075), (647015, 3103395), (1034465, 1941045)]