214918535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 284497920

約数和(自身を除く): 69579385

約数列:

[1, 5, 13, 65, 89, 97, 383, 445, 485, 1157, 1261, 1915, 4979, 5785, 6305, 8633, 24895, 34087, 37151, 43165, 112229, 170435, 185755, 443131, 482963, 561145, 2215655, 2414815, 3306439, 16532195, 42983707, 214918535]

約数ペア:

[(1, 214918535), (5, 42983707), (13, 16532195), (65, 3306439), (89, 2414815), (97, 2215655), (383, 561145), (445, 482963), (485, 443131), (1157, 185755), (1261, 170435), (1915, 112229), (4979, 43165), (5785, 37151), (6305, 34087), (8633, 24895)]