88912495

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 133429248

約数和(自身を除く): 44516753

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 227, 361, 589, 665, 1085, 1135, 1589, 1805, 2527, 2945, 4123, 4313, 7037, 7945, 11191, 12635, 20615, 21565, 30191, 35185, 49259, 55955, 78337, 81947, 133703, 150955, 246295, 391685, 409735, 573629, 668515, 935921, 2540357, 2868145, 4679605, 12701785, 17782499, 88912495]

約数ペア:

[(1, 88912495), (5, 17782499), (7, 12701785), (19, 4679605), (31, 2868145), (35, 2540357), (95, 935921), (133, 668515), (155, 573629), (217, 409735), (227, 391685), (361, 246295), (589, 150955), (665, 133703), (1085, 81947), (1135, 78337), (1589, 55955), (1805, 49259), (2527, 35185), (2945, 30191), (4123, 21565), (4313, 20615), (7037, 12635), (7945, 11191)]