31827145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 14828855

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 359, 595, 745, 1043, 1795, 2513, 2533, 5215, 6103, 12565, 12665, 17731, 30515, 42721, 53491, 88655, 213605, 267455, 374437, 909347, 1872185, 4546735, 6365429, 31827145]

約数ペア:

[(1, 31827145), (5, 6365429), (7, 4546735), (17, 1872185), (35, 909347), (85, 374437), (119, 267455), (149, 213605), (359, 88655), (595, 53491), (745, 42721), (1043, 30515), (1795, 17731), (2513, 12665), (2533, 12565), (5215, 6103)]