493894275

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 968985600

約数和(自身を除く): 475091325

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 73, 75, 105, 147, 175, 219, 245, 263, 343, 365, 511, 525, 735, 789, 1029, 1095, 1225, 1315, 1533, 1715, 1825, 1841, 2555, 3577, 3675, 3945, 5145, 5475, 5523, 6575, 7665, 8575, 9205, 10731, 12775, 12887, 17885, 19199, 19725, 25039, 25725, 27615, 38325, 38661, 46025, 53655, 57597, 64435, 75117, 89425, 90209, 95995, 125195, 134393, 138075, 193305, 268275, 270627, 287985, 322175, 375585, 403179, 451045, 479975, 625975, 671965, 940751, 966525, 1353135, 1439925, 1877925, 2015895, 2255225, 2822253, 3359825, 4703755, 6585257, 6765675, 10079475, 14111265, 19755771, 23518775, 32926285, 70556325, 98778855, 164631425, 493894275]

約数ペア:

[(1, 493894275), (3, 164631425), (5, 98778855), (7, 70556325), (15, 32926285), (21, 23518775), (25, 19755771), (35, 14111265), (49, 10079475), (73, 6765675), (75, 6585257), (105, 4703755), (147, 3359825), (175, 2822253), (219, 2255225), (245, 2015895), (263, 1877925), (343, 1439925), (365, 1353135), (511, 966525), (525, 940751), (735, 671965), (789, 625975), (1029, 479975), (1095, 451045), (1225, 403179), (1315, 375585), (1533, 322175), (1715, 287985), (1825, 270627), (1841, 268275), (2555, 193305), (3577, 138075), (3675, 134393), (3945, 125195), (5145, 95995), (5475, 90209), (5523, 89425), (6575, 75117), (7665, 64435), (8575, 57597), (9205, 53655), (10731, 46025), (12775, 38661), (12887, 38325), (17885, 27615), (19199, 25725), (19725, 25039)]