74360325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 60631035

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 689, 795, 975, 1325, 1439, 2067, 3445, 3975, 4317, 7195, 10335, 17225, 18707, 21585, 35975, 51675, 56121, 76267, 93535, 107925, 228801, 280605, 381335, 467675, 991471, 1144005, 1403025, 1906675, 2974413, 4957355, 5720025, 14872065, 24786775, 74360325]

約数ペア:

[(1, 74360325), (3, 24786775), (5, 14872065), (13, 5720025), (15, 4957355), (25, 2974413), (39, 1906675), (53, 1403025), (65, 1144005), (75, 991471), (159, 467675), (195, 381335), (265, 280605), (325, 228801), (689, 107925), (795, 93535), (975, 76267), (1325, 56121), (1439, 51675), (2067, 35975), (3445, 21585), (3975, 18707), (4317, 17225), (7195, 10335)]