56473875

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 108201600

約数和(自身を除く): 51727725

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 577, 675, 725, 783, 1125, 1305, 1731, 2175, 2885, 3375, 3625, 3915, 5193, 6525, 8655, 10875, 14425, 15579, 16733, 19575, 25965, 32625, 43275, 50199, 72125, 77895, 83665, 97875, 129825, 150597, 216375, 250995, 389475, 418325, 451791, 649125, 752985, 1254975, 1947375, 2091625, 2258955, 3764925, 6274875, 11294775, 18824625, 56473875]

約数ペア:

[(1, 56473875), (3, 18824625), (5, 11294775), (9, 6274875), (15, 3764925), (25, 2258955), (27, 2091625), (29, 1947375), (45, 1254975), (75, 752985), (87, 649125), (125, 451791), (135, 418325), (145, 389475), (225, 250995), (261, 216375), (375, 150597), (435, 129825), (577, 97875), (675, 83665), (725, 77895), (783, 72125), (1125, 50199), (1305, 43275), (1731, 32625), (2175, 25965), (2885, 19575), (3375, 16733), (3625, 15579), (3915, 14425), (5193, 10875), (6525, 8655)]