1349775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{857}}^1$

素因数の和:880

約数の個数: 36

約数和(自身を含む): 2766192

約数和(自身を除く): 1416417

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 857, 1575, 2571, 4285, 5999, 7713, 12855, 17997, 21425, 29995, 38565, 53991, 64275, 89985, 149975, 192825, 269955, 449925, 1349775]

約数ペア:

[(1, 1349775), (3, 449925), (5, 269955), (7, 192825), (9, 149975), (15, 89985), (21, 64275), (25, 53991), (35, 38565), (45, 29995), (63, 21425), (75, 17997), (105, 12855), (175, 7713), (225, 5999), (315, 4285), (525, 2571), (857, 1575)]