61686915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 103118400

約数和(自身を除く): 41431485

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 327, 435, 545, 1301, 1635, 3161, 3903, 6505, 9483, 15805, 19515, 37729, 47415, 113187, 141809, 188645, 425427, 565935, 709045, 2127135, 4112461, 12337383, 20562305, 61686915]

約数ペア:

[(1, 61686915), (3, 20562305), (5, 12337383), (15, 4112461), (29, 2127135), (87, 709045), (109, 565935), (145, 425427), (327, 188645), (435, 141809), (545, 113187), (1301, 47415), (1635, 37729), (3161, 19515), (3903, 15805), (6505, 9483)]