486331125

素因数分解:

$3^1\times 5^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 998400000

約数和(自身を除く): 512068875

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 125, 133, 147, 175, 199, 245, 285, 343, 375, 399, 475, 525, 597, 665, 735, 875, 931, 995, 1029, 1225, 1393, 1425, 1715, 1995, 2375, 2625, 2793, 2985, 3325, 3675, 3781, 4179, 4655, 4975, 5145, 6125, 6517, 6965, 7125, 8575, 9751, 9975, 11343, 13965, 14925, 16625, 18375, 18905, 19551, 20895, 23275, 24875, 25725, 26467, 29253, 32585, 34825, 42875, 48755, 49875, 56715, 68257, 69825, 74625, 79401, 94525, 97755, 104475, 116375, 128625, 132335, 146265, 162925, 174125, 185269, 204771, 243775, 283575, 341285, 349125, 397005, 472625, 488775, 522375, 555807, 661675, 731325, 814625, 926345, 1023855, 1218875, 1296883, 1417875, 1706425, 1985025, 2443875, 2779035, 3308375, 3656625, 3890649, 4631725, 5119275, 6484415, 8532125, 9925125, 13895175, 19453245, 23158625, 25596375, 32422075, 69475875, 97266225, 162110375, 486331125]

約数ペア:

[(1, 486331125), (3, 162110375), (5, 97266225), (7, 69475875), (15, 32422075), (19, 25596375), (21, 23158625), (25, 19453245), (35, 13895175), (49, 9925125), (57, 8532125), (75, 6484415), (95, 5119275), (105, 4631725), (125, 3890649), (133, 3656625), (147, 3308375), (175, 2779035), (199, 2443875), (245, 1985025), (285, 1706425), (343, 1417875), (375, 1296883), (399, 1218875), (475, 1023855), (525, 926345), (597, 814625), (665, 731325), (735, 661675), (875, 555807), (931, 522375), (995, 488775), (1029, 472625), (1225, 397005), (1393, 349125), (1425, 341285), (1715, 283575), (1995, 243775), (2375, 204771), (2625, 185269), (2793, 174125), (2985, 162925), (3325, 146265), (3675, 132335), (3781, 128625), (4179, 116375), (4655, 104475), (4975, 97755), (5145, 94525), (6125, 79401), (6517, 74625), (6965, 69825), (7125, 68257), (8575, 56715), (9751, 49875), (9975, 48755), (11343, 42875), (13965, 34825), (14925, 32585), (16625, 29253), (18375, 26467), (18905, 25725), (19551, 24875), (20895, 23275)]