618150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 1656144

約数和(自身を除く): 1037994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 317, 325, 390, 634, 650, 951, 975, 1585, 1902, 1950, 3170, 4121, 4755, 7925, 8242, 9510, 12363, 15850, 20605, 23775, 24726, 41210, 47550, 61815, 103025, 123630, 206050, 309075, 618150]

約数ペア:

[(1, 618150), (2, 309075), (3, 206050), (5, 123630), (6, 103025), (10, 61815), (13, 47550), (15, 41210), (25, 24726), (26, 23775), (30, 20605), (39, 15850), (50, 12363), (65, 9510), (75, 8242), (78, 7925), (130, 4755), (150, 4121), (195, 3170), (317, 1950), (325, 1902), (390, 1585), (634, 975), (650, 951)]