42684705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2695

約数の個数: 64

約数和(自身を含む): 91860480

約数和(自身を除く): 49175775

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 2657, 3213, 5355, 7971, 13285, 16065, 18599, 23913, 39855, 45169, 55797, 71739, 92995, 119565, 135507, 167391, 225845, 278985, 316183, 358695, 406521, 502173, 677535, 836955, 948549, 1219563, 1580915, 2032605, 2510865, 2845647, 4742745, 6097815, 8536941, 14228235, 42684705]

約数ペア:

[(1, 42684705), (3, 14228235), (5, 8536941), (7, 6097815), (9, 4742745), (15, 2845647), (17, 2510865), (21, 2032605), (27, 1580915), (35, 1219563), (45, 948549), (51, 836955), (63, 677535), (85, 502173), (105, 406521), (119, 358695), (135, 316183), (153, 278985), (189, 225845), (255, 167391), (315, 135507), (357, 119565), (459, 92995), (595, 71739), (765, 55797), (945, 45169), (1071, 39855), (1785, 23913), (2295, 18599), (2657, 16065), (3213, 13285), (5355, 7971)]