488165095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 651064320

約数和(自身を除く): 162899225

約数列:

[1, 5, 11, 55, 79, 283, 395, 397, 869, 1415, 1985, 3113, 4345, 4367, 15565, 21835, 22357, 31363, 111785, 112351, 156815, 245927, 344993, 561755, 1229635, 1235861, 1724965, 6179305, 8875729, 44378645, 97633019, 488165095]

約数ペア:

[(1, 488165095), (5, 97633019), (11, 44378645), (55, 8875729), (79, 6179305), (283, 1724965), (395, 1235861), (397, 1229635), (869, 561755), (1415, 344993), (1985, 245927), (3113, 156815), (4345, 112351), (4367, 111785), (15565, 31363), (21835, 22357)]