158304485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 207446400

約数和(自身を除く): 49141915

約数列:

[1, 5, 19, 41, 95, 97, 205, 419, 485, 779, 1843, 2095, 3895, 3977, 7961, 9215, 17179, 19885, 39805, 40643, 75563, 85895, 203215, 326401, 377815, 772217, 1632005, 1666363, 3861085, 8331815, 31660897, 158304485]

約数ペア:

[(1, 158304485), (5, 31660897), (19, 8331815), (41, 3861085), (95, 1666363), (97, 1632005), (205, 772217), (419, 377815), (485, 326401), (779, 203215), (1843, 85895), (2095, 75563), (3895, 40643), (3977, 39805), (7961, 19885), (9215, 17179)]