471090785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 626762880

約数和(自身を除く): 155672095

約数列:

[1, 5, 11, 55, 113, 229, 331, 565, 1145, 1243, 1655, 2519, 3641, 6215, 12595, 18205, 25877, 37403, 75799, 129385, 187015, 284647, 378995, 411433, 833789, 1423235, 2057165, 4168945, 8565287, 42826435, 94218157, 471090785]

約数ペア:

[(1, 471090785), (5, 94218157), (11, 42826435), (55, 8565287), (113, 4168945), (229, 2057165), (331, 1423235), (565, 833789), (1145, 411433), (1243, 378995), (1655, 284647), (2519, 187015), (3641, 129385), (6215, 75799), (12595, 37403), (18205, 25877)]