149704705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{4051}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 189633600

約数和(自身を除く): 39928895

約数列:

[1, 5, 19, 95, 389, 1945, 4051, 7391, 20255, 36955, 76969, 384845, 1575839, 7879195, 29940941, 149704705]

約数ペア:

[(1, 149704705), (5, 29940941), (19, 7879195), (95, 1575839), (389, 384845), (1945, 76969), (4051, 36955), (7391, 20255)]