70739145

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 131144832

約数和(自身を除く): 60405687

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1667, 1845, 2829, 4715, 5001, 8335, 8487, 14145, 15003, 25005, 38341, 42435, 68347, 75015, 115023, 191705, 205041, 341735, 345069, 575115, 615123, 1025205, 1571981, 1725345, 3075615, 4715943, 7859905, 14147829, 23579715, 70739145]

約数ペア:

[(1, 70739145), (3, 23579715), (5, 14147829), (9, 7859905), (15, 4715943), (23, 3075615), (41, 1725345), (45, 1571981), (69, 1025205), (115, 615123), (123, 575115), (205, 345069), (207, 341735), (345, 205041), (369, 191705), (615, 115023), (943, 75015), (1035, 68347), (1667, 42435), (1845, 38341), (2829, 25005), (4715, 15003), (5001, 14145), (8335, 8487)]