779153545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 985582080

約数和(自身を除く): 206428535

約数列:

[1, 5, 41, 47, 193, 205, 235, 419, 965, 1927, 2095, 7913, 9071, 9635, 17179, 19693, 39565, 45355, 80867, 85895, 98465, 371911, 404335, 807413, 1859555, 3315547, 3800749, 4037065, 16577735, 19003745, 155830709, 779153545]

約数ペア:

[(1, 779153545), (5, 155830709), (41, 19003745), (47, 16577735), (193, 4037065), (205, 3800749), (235, 3315547), (419, 1859555), (965, 807413), (1927, 404335), (2095, 371911), (7913, 98465), (9071, 85895), (9635, 80867), (17179, 45355), (19693, 39565)]