348519475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4789}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 449033760

約数和(自身を除く): 100514285

約数列:

[1, 5, 25, 41, 71, 205, 355, 1025, 1775, 2911, 4789, 14555, 23945, 72775, 119725, 196349, 340019, 981745, 1700095, 4908725, 8500475, 13940779, 69703895, 348519475]

約数ペア:

[(1, 348519475), (5, 69703895), (25, 13940779), (41, 8500475), (71, 4908725), (205, 1700095), (355, 981745), (1025, 340019), (1775, 196349), (2911, 119725), (4789, 72775), (14555, 23945)]