79670175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 145386528

約数和(自身を除く): 65716353

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 975, 1025, 1599, 1993, 2665, 3075, 5979, 7995, 9965, 13325, 25909, 29895, 39975, 49825, 77727, 81713, 129545, 149475, 245139, 388635, 408565, 647725, 1062269, 1225695, 1943175, 2042825, 3186807, 5311345, 6128475, 15934035, 26556725, 79670175]

約数ペア:

[(1, 79670175), (3, 26556725), (5, 15934035), (13, 6128475), (15, 5311345), (25, 3186807), (39, 2042825), (41, 1943175), (65, 1225695), (75, 1062269), (123, 647725), (195, 408565), (205, 388635), (325, 245139), (533, 149475), (615, 129545), (975, 81713), (1025, 77727), (1599, 49825), (1993, 39975), (2665, 29895), (3075, 25909), (5979, 13325), (7995, 9965)]