56581875

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{479}}^1$

素因数の和:515

約数の個数: 80

約数和(自身を含む): 119961600

約数和(自身を除く): 63379725

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 479, 525, 625, 675, 875, 945, 1125, 1437, 1575, 1875, 2395, 2625, 3353, 3375, 4311, 4375, 4725, 5625, 7185, 7875, 10059, 11975, 12933, 13125, 16765, 16875, 21555, 23625, 30177, 35925, 39375, 50295, 59875, 64665, 83825, 90531, 107775, 118125, 150885, 179625, 251475, 299375, 323325, 419125, 452655, 538875, 754425, 898125, 1257375, 1616625, 2095625, 2263275, 2694375, 3772125, 6286875, 8083125, 11316375, 18860625, 56581875]

約数ペア:

[(1, 56581875), (3, 18860625), (5, 11316375), (7, 8083125), (9, 6286875), (15, 3772125), (21, 2694375), (25, 2263275), (27, 2095625), (35, 1616625), (45, 1257375), (63, 898125), (75, 754425), (105, 538875), (125, 452655), (135, 419125), (175, 323325), (189, 299375), (225, 251475), (315, 179625), (375, 150885), (479, 118125), (525, 107775), (625, 90531), (675, 83825), (875, 64665), (945, 59875), (1125, 50295), (1437, 39375), (1575, 35925), (1875, 30177), (2395, 23625), (2625, 21555), (3353, 16875), (3375, 16765), (4311, 13125), (4375, 12933), (4725, 11975), (5625, 10059), (7185, 7875)]