118212225

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 205820160

約数和(自身を除く): 87607935

約数列:

[1, 3, 5, 15, 25, 37, 41, 75, 111, 123, 185, 205, 555, 615, 925, 1025, 1039, 1517, 2775, 3075, 3117, 4551, 5195, 7585, 15585, 22755, 25975, 37925, 38443, 42599, 77925, 113775, 115329, 127797, 192215, 212995, 576645, 638985, 961075, 1064975, 1576163, 2883225, 3194925, 4728489, 7880815, 23642445, 39404075, 118212225]

約数ペア:

[(1, 118212225), (3, 39404075), (5, 23642445), (15, 7880815), (25, 4728489), (37, 3194925), (41, 2883225), (75, 1576163), (111, 1064975), (123, 961075), (185, 638985), (205, 576645), (555, 212995), (615, 192215), (925, 127797), (1025, 115329), (1039, 113775), (1517, 77925), (2775, 42599), (3075, 38443), (3117, 37925), (4551, 25975), (5195, 22755), (7585, 15585)]