63494865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 133698240

約数和(自身を除く): 70203375

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 103, 105, 133, 171, 285, 309, 315, 399, 515, 665, 721, 855, 927, 1197, 1545, 1957, 1995, 2163, 3605, 4635, 5871, 5985, 6489, 9785, 10609, 10815, 13699, 17613, 29355, 31827, 32445, 41097, 53045, 68495, 74263, 88065, 95481, 123291, 159135, 201571, 205485, 222789, 371315, 477405, 604713, 616455, 668367, 1007855, 1113945, 1410997, 1814139, 3023565, 3341835, 4232991, 7054985, 9070695, 12698973, 21164955, 63494865]

約数ペア:

[(1, 63494865), (3, 21164955), (5, 12698973), (7, 9070695), (9, 7054985), (15, 4232991), (19, 3341835), (21, 3023565), (35, 1814139), (45, 1410997), (57, 1113945), (63, 1007855), (95, 668367), (103, 616455), (105, 604713), (133, 477405), (171, 371315), (285, 222789), (309, 205485), (315, 201571), (399, 159135), (515, 123291), (665, 95481), (721, 88065), (855, 74263), (927, 68495), (1197, 53045), (1545, 41097), (1957, 32445), (1995, 31827), (2163, 29355), (3605, 17613), (4635, 13699), (5871, 10815), (5985, 10609), (6489, 9785)]