163589715

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 302683680

約数和(自身を除く): 139093965

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 219, 285, 365, 657, 855, 1095, 1387, 2621, 3285, 4161, 6935, 7863, 12483, 13105, 20805, 23589, 39315, 49799, 62415, 117945, 149397, 191333, 248995, 448191, 573999, 746985, 956665, 1721997, 2240955, 2869995, 3635327, 8609985, 10905981, 18176635, 32717943, 54529905, 163589715]

約数ペア:

[(1, 163589715), (3, 54529905), (5, 32717943), (9, 18176635), (15, 10905981), (19, 8609985), (45, 3635327), (57, 2869995), (73, 2240955), (95, 1721997), (171, 956665), (219, 746985), (285, 573999), (365, 448191), (657, 248995), (855, 191333), (1095, 149397), (1387, 117945), (2621, 62415), (3285, 49799), (4161, 39315), (6935, 23589), (7863, 20805), (12483, 13105)]