156624225

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 267125760

約数和(自身を除く): 110501535

約数列:

[1, 3, 5, 15, 25, 67, 71, 75, 201, 213, 335, 355, 439, 1005, 1065, 1317, 1675, 1775, 2195, 4757, 5025, 5325, 6585, 10975, 14271, 23785, 29413, 31169, 32925, 71355, 88239, 93507, 118925, 147065, 155845, 356775, 441195, 467535, 735325, 779225, 2088323, 2205975, 2337675, 6264969, 10441615, 31324845, 52208075, 156624225]

約数ペア:

[(1, 156624225), (3, 52208075), (5, 31324845), (15, 10441615), (25, 6264969), (67, 2337675), (71, 2205975), (75, 2088323), (201, 779225), (213, 735325), (335, 467535), (355, 441195), (439, 356775), (1005, 155845), (1065, 147065), (1317, 118925), (1675, 93507), (1775, 88239), (2195, 71355), (4757, 32925), (5025, 31169), (5325, 29413), (6585, 23785), (10975, 14271)]