5404425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 10082688

約数和(自身を除く): 4678263

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 241, 299, 325, 345, 575, 723, 897, 975, 1205, 1495, 1725, 3133, 3615, 4485, 5543, 6025, 7475, 9399, 15665, 16629, 18075, 22425, 27715, 46995, 72059, 78325, 83145, 138575, 216177, 234975, 360295, 415725, 1080885, 1801475, 5404425]

約数ペア:

[(1, 5404425), (3, 1801475), (5, 1080885), (13, 415725), (15, 360295), (23, 234975), (25, 216177), (39, 138575), (65, 83145), (69, 78325), (75, 72059), (115, 46995), (195, 27715), (241, 22425), (299, 18075), (325, 16629), (345, 15665), (575, 9399), (723, 7475), (897, 6025), (975, 5543), (1205, 4485), (1495, 3615), (1725, 3133)]