351013095

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21139}}^1$

素因数の和:21197

約数の個数: 40

約数和(自身を含む): 644600880

約数和(自身を除く): 293587785

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 16605, 21139, 63417, 105695, 190251, 317085, 570753, 866699, 951255, 1712259, 2600097, 2853765, 4333495, 7800291, 8561295, 13000485, 23400873, 39001455, 70202619, 117004365, 351013095]

約数ペア:

[(1, 351013095), (3, 117004365), (5, 70202619), (9, 39001455), (15, 23400873), (27, 13000485), (41, 8561295), (45, 7800291), (81, 4333495), (123, 2853765), (135, 2600097), (205, 1712259), (369, 951255), (405, 866699), (615, 570753), (1107, 317085), (1845, 190251), (3321, 105695), (5535, 63417), (16605, 21139)]