157037565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2797}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 265921920

約数和(自身を除く): 108884355

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 591, 985, 2797, 2955, 3743, 8391, 11229, 13985, 18715, 41955, 53143, 56145, 159429, 265715, 551009, 797145, 1653027, 2755045, 8265135, 10469171, 31407513, 52345855, 157037565]

約数ペア:

[(1, 157037565), (3, 52345855), (5, 31407513), (15, 10469171), (19, 8265135), (57, 2755045), (95, 1653027), (197, 797145), (285, 551009), (591, 265715), (985, 159429), (2797, 56145), (2955, 53143), (3743, 41955), (8391, 18715), (11229, 13985)]