1283850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{317}}^1$

素因数の和:341

約数の個数: 60

約数和(自身を含む): 3578454

約数和(自身を除く): 2294604

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 317, 405, 450, 634, 675, 810, 951, 1350, 1585, 1902, 2025, 2853, 3170, 4050, 4755, 5706, 7925, 8559, 9510, 14265, 15850, 17118, 23775, 25677, 28530, 42795, 47550, 51354, 71325, 85590, 128385, 142650, 213975, 256770, 427950, 641925, 1283850]

約数ペア:

[(1, 1283850), (2, 641925), (3, 427950), (5, 256770), (6, 213975), (9, 142650), (10, 128385), (15, 85590), (18, 71325), (25, 51354), (27, 47550), (30, 42795), (45, 28530), (50, 25677), (54, 23775), (75, 17118), (81, 15850), (90, 14265), (135, 9510), (150, 8559), (162, 7925), (225, 5706), (270, 4755), (317, 4050), (405, 3170), (450, 2853), (634, 2025), (675, 1902), (810, 1585), (951, 1350)]