15486050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 30331392

約数和(自身を除く): 14845342

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 97, 103, 155, 194, 206, 310, 485, 515, 775, 970, 1030, 1550, 2425, 2575, 3007, 3193, 4850, 5150, 6014, 6386, 9991, 15035, 15965, 19982, 30070, 31930, 49955, 75175, 79825, 99910, 150350, 159650, 249775, 309721, 499550, 619442, 1548605, 3097210, 7743025, 15486050]

約数ペア:

[(1, 15486050), (2, 7743025), (5, 3097210), (10, 1548605), (25, 619442), (31, 499550), (50, 309721), (62, 249775), (97, 159650), (103, 150350), (155, 99910), (194, 79825), (206, 75175), (310, 49955), (485, 31930), (515, 30070), (775, 19982), (970, 15965), (1030, 15035), (1550, 9991), (2425, 6386), (2575, 6014), (3007, 5150), (3193, 4850)]