490616685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49333}}^1$

素因数の和:49374

約数の個数: 48

約数和(自身を含む): 969709104

約数和(自身を除く): 479092419

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 49333, 147999, 246665, 443997, 641329, 739995, 838661, 1923987, 2219985, 2515983, 3206645, 4193305, 5771961, 7547949, 9619935, 10902593, 12579915, 28859805, 32707779, 37739745, 54512965, 98123337, 163538895, 490616685]

約数ペア:

[(1, 490616685), (3, 163538895), (5, 98123337), (9, 54512965), (13, 37739745), (15, 32707779), (17, 28859805), (39, 12579915), (45, 10902593), (51, 9619935), (65, 7547949), (85, 5771961), (117, 4193305), (153, 3206645), (195, 2515983), (221, 2219985), (255, 1923987), (585, 838661), (663, 739995), (765, 641329), (1105, 443997), (1989, 246665), (3315, 147999), (9945, 49333)]