4135845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 8175168

約数和(自身を除く): 4039323

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 331, 357, 595, 735, 833, 993, 1655, 1785, 2317, 2499, 4165, 4965, 5627, 6951, 11585, 12495, 16219, 16881, 28135, 34755, 39389, 48657, 81095, 84405, 118167, 196945, 243285, 275723, 590835, 827169, 1378615, 4135845]

約数ペア:

[(1, 4135845), (3, 1378615), (5, 827169), (7, 590835), (15, 275723), (17, 243285), (21, 196945), (35, 118167), (49, 84405), (51, 81095), (85, 48657), (105, 39389), (119, 34755), (147, 28135), (245, 16881), (255, 16219), (331, 12495), (357, 11585), (595, 6951), (735, 5627), (833, 4965), (993, 4165), (1655, 2499), (1785, 2317)]