242775

素因数分解:

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

素因数の和:112

約数の個数: 36

約数和(自身を含む): 473928

約数和(自身を除く): 231153

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 83, 117, 195, 225, 249, 325, 415, 585, 747, 975, 1079, 1245, 2075, 2925, 3237, 3735, 5395, 6225, 9711, 16185, 18675, 26975, 48555, 80925, 242775]

約数ペア:

[(1, 242775), (3, 80925), (5, 48555), (9, 26975), (13, 18675), (15, 16185), (25, 9711), (39, 6225), (45, 5395), (65, 3735), (75, 3237), (83, 2925), (117, 2075), (195, 1245), (225, 1079), (249, 975), (325, 747), (415, 585)]