156939157465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1\times {\mathrm{32971}}^1$

素因数の和:34953

約数の個数: 32

約数和(自身を含む): 206394168960

約数和(自身を除く): 49455011495

約数列:

[1, 5, 17, 29, 85, 145, 493, 1931, 2465, 9655, 32827, 32971, 55999, 164135, 164855, 279995, 560507, 951983, 956159, 2802535, 4759915, 4780795, 16254703, 63667001, 81273515, 318335005, 1082339017, 1846343029, 5411695085, 9231715145, 31387831493, 156939157465]

約数ペア:

[(1, 156939157465), (5, 31387831493), (17, 9231715145), (29, 5411695085), (85, 1846343029), (145, 1082339017), (493, 318335005), (1931, 81273515), (2465, 63667001), (9655, 16254703), (32827, 4780795), (32971, 4759915), (55999, 2802535), (164135, 956159), (164855, 951983), (279995, 560507)]