828530725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4517}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 1210101120

約数和(自身を除く): 381570395

約数列:

[1, 5, 11, 23, 25, 29, 55, 115, 145, 253, 275, 319, 575, 667, 725, 1265, 1595, 3335, 4517, 6325, 7337, 7975, 16675, 22585, 36685, 49687, 103891, 112925, 130993, 183425, 248435, 519455, 654965, 1142801, 1242175, 1440923, 2597275, 3012839, 3274825, 5714005, 7204615, 15064195, 28570025, 33141229, 36023075, 75320975, 165706145, 828530725]

約数ペア:

[(1, 828530725), (5, 165706145), (11, 75320975), (23, 36023075), (25, 33141229), (29, 28570025), (55, 15064195), (115, 7204615), (145, 5714005), (253, 3274825), (275, 3012839), (319, 2597275), (575, 1440923), (667, 1242175), (725, 1142801), (1265, 654965), (1595, 519455), (3335, 248435), (4517, 183425), (6325, 130993), (7337, 112925), (7975, 103891), (16675, 49687), (22585, 36685)]