68373495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 125673600

約数和(自身を除く): 57300105

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 211, 285, 379, 633, 855, 1055, 1137, 1895, 1899, 3165, 3411, 4009, 5685, 7201, 9495, 12027, 17055, 20045, 21603, 36005, 36081, 60135, 64809, 79969, 108015, 180405, 239907, 324045, 399845, 719721, 1199535, 1519411, 3598605, 4558233, 7597055, 13674699, 22791165, 68373495]

約数ペア:

[(1, 68373495), (3, 22791165), (5, 13674699), (9, 7597055), (15, 4558233), (19, 3598605), (45, 1519411), (57, 1199535), (95, 719721), (171, 399845), (211, 324045), (285, 239907), (379, 180405), (633, 108015), (855, 79969), (1055, 64809), (1137, 60135), (1895, 36081), (1899, 36005), (3165, 21603), (3411, 20045), (4009, 17055), (5685, 12027), (7201, 9495)]