2495325

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 4860800

約数和(自身を除く): 2365475

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 97, 105, 147, 175, 245, 291, 343, 485, 525, 679, 735, 1029, 1225, 1455, 1715, 2037, 2425, 3395, 3675, 4753, 5145, 7275, 8575, 10185, 14259, 16975, 23765, 25725, 33271, 50925, 71295, 99813, 118825, 166355, 356475, 499065, 831775, 2495325]

約数ペア:

[(1, 2495325), (3, 831775), (5, 499065), (7, 356475), (15, 166355), (21, 118825), (25, 99813), (35, 71295), (49, 50925), (75, 33271), (97, 25725), (105, 23765), (147, 16975), (175, 14259), (245, 10185), (291, 8575), (343, 7275), (485, 5145), (525, 4753), (679, 3675), (735, 3395), (1029, 2425), (1225, 2037), (1455, 1715)]