25973705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 35108640

約数和(自身を除く): 9134935

約数列:

[1, 5, 17, 29, 41, 85, 145, 205, 257, 493, 697, 1189, 1285, 2465, 3485, 4369, 5945, 7453, 10537, 20213, 21845, 37265, 52685, 101065, 126701, 179129, 305573, 633505, 895645, 1527865, 5194741, 25973705]

約数ペア:

[(1, 25973705), (5, 5194741), (17, 1527865), (29, 895645), (41, 633505), (85, 305573), (145, 179129), (205, 126701), (257, 101065), (493, 52685), (697, 37265), (1189, 21845), (1285, 20213), (2465, 10537), (3485, 7453), (4369, 5945)]