1555161145

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 1952303616

約数和(自身を除く): 397142471

約数列:

[1, 5, 47, 61, 157, 235, 305, 691, 785, 2867, 3455, 7379, 9577, 14335, 32477, 36895, 42151, 47885, 108487, 162385, 210755, 450119, 542435, 1981097, 2250595, 5098889, 6617707, 9905485, 25494445, 33088535, 311032229, 1555161145]

約数ペア:

[(1, 1555161145), (5, 311032229), (47, 33088535), (61, 25494445), (157, 9905485), (235, 6617707), (305, 5098889), (691, 2250595), (785, 1981097), (2867, 542435), (3455, 450119), (7379, 210755), (9577, 162385), (14335, 108487), (32477, 47885), (36895, 42151)]