996878225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6379}}^1$

素因数の和:6462

約数の個数: 48

約数和(自身を含む): 1518950400

約数和(自身を除く): 522072175

約数列:

[1, 5, 7, 19, 25, 35, 47, 95, 133, 175, 235, 329, 475, 665, 893, 1175, 1645, 3325, 4465, 6251, 6379, 8225, 22325, 31255, 31895, 44653, 121201, 156275, 159475, 223265, 299813, 606005, 848407, 1116325, 1499065, 2098691, 3030025, 4242035, 5696447, 7495325, 10493455, 21210175, 28482235, 39875129, 52467275, 142411175, 199375645, 996878225]

約数ペア:

[(1, 996878225), (5, 199375645), (7, 142411175), (19, 52467275), (25, 39875129), (35, 28482235), (47, 21210175), (95, 10493455), (133, 7495325), (175, 5696447), (235, 4242035), (329, 3030025), (475, 2098691), (665, 1499065), (893, 1116325), (1175, 848407), (1645, 606005), (3325, 299813), (4465, 223265), (6251, 159475), (6379, 156275), (8225, 121201), (22325, 44653), (31255, 31895)]