68421005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 92262240

約数和(自身を除く): 23841235

約数列:

[1, 5, 17, 29, 41, 85, 145, 205, 493, 677, 697, 1189, 2465, 3385, 3485, 5945, 11509, 19633, 20213, 27757, 57545, 98165, 101065, 138785, 333761, 471869, 804953, 1668805, 2359345, 4024765, 13684201, 68421005]

約数ペア:

[(1, 68421005), (5, 13684201), (17, 4024765), (29, 2359345), (41, 1668805), (85, 804953), (145, 471869), (205, 333761), (493, 138785), (677, 101065), (697, 98165), (1189, 57545), (2465, 27757), (3385, 20213), (3485, 19633), (5945, 11509)]