26462475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 52132080

約数和(自身を除く): 25669605

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 83, 109, 117, 195, 225, 249, 325, 327, 415, 545, 585, 747, 975, 981, 1079, 1245, 1417, 1635, 2075, 2725, 2925, 3237, 3735, 4251, 4905, 5395, 6225, 7085, 8175, 9047, 9711, 12753, 16185, 18675, 21255, 24525, 26975, 27141, 35425, 45235, 48555, 63765, 80925, 81423, 106275, 117611, 135705, 226175, 242775, 318825, 352833, 407115, 588055, 678525, 1058499, 1764165, 2035575, 2940275, 5292495, 8820825, 26462475]

約数ペア:

[(1, 26462475), (3, 8820825), (5, 5292495), (9, 2940275), (13, 2035575), (15, 1764165), (25, 1058499), (39, 678525), (45, 588055), (65, 407115), (75, 352833), (83, 318825), (109, 242775), (117, 226175), (195, 135705), (225, 117611), (249, 106275), (325, 81423), (327, 80925), (415, 63765), (545, 48555), (585, 45235), (747, 35425), (975, 27141), (981, 26975), (1079, 24525), (1245, 21255), (1417, 18675), (1635, 16185), (2075, 12753), (2725, 9711), (2925, 9047), (3237, 8175), (3735, 7085), (4251, 6225), (4905, 5395)]