397001735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9157}}^1$

素因数の和:9227

約数の個数: 32

約数和(自身を含む): 553875840

約数和(自身を除く): 156874105

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1885, 3335, 8671, 9157, 43355, 45785, 119041, 210611, 265553, 595205, 1053055, 1327765, 2737943, 3452189, 6107719, 13689715, 17260945, 30538595, 79400347, 397001735]

約数ペア:

[(1, 397001735), (5, 79400347), (13, 30538595), (23, 17260945), (29, 13689715), (65, 6107719), (115, 3452189), (145, 2737943), (299, 1327765), (377, 1053055), (667, 595205), (1495, 265553), (1885, 210611), (3335, 119041), (8671, 45785), (9157, 43355)]