89009965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4483}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 123005088

約数和(自身を除く): 33995123

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3971, 4483, 19855, 22415, 49313, 85177, 246565, 425885, 936947, 1618363, 4684735, 8091815, 17801993, 89009965]

約数ペア:

[(1, 89009965), (5, 17801993), (11, 8091815), (19, 4684735), (55, 1618363), (95, 936947), (209, 425885), (361, 246565), (1045, 85177), (1805, 49313), (3971, 22415), (4483, 19855)]