130621285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 174781152

約数和(自身を除く): 44159867

約数列:

[1, 5, 17, 37, 41, 85, 185, 205, 629, 697, 1013, 1517, 3145, 3485, 5065, 7585, 17221, 25789, 37481, 41533, 86105, 128945, 187405, 207665, 637177, 706061, 1536721, 3185885, 3530305, 7683605, 26124257, 130621285]

約数ペア:

[(1, 130621285), (5, 26124257), (17, 7683605), (37, 3530305), (41, 3185885), (85, 1536721), (185, 706061), (205, 637177), (629, 207665), (697, 187405), (1013, 128945), (1517, 86105), (3145, 41533), (3485, 37481), (5065, 25789), (7585, 17221)]