156958757605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 209058585120

約数和(自身を除く): 52099827515

約数列:

[1, 5, 13, 65, 101, 131, 139, 169, 505, 655, 695, 845, 1313, 1703, 1807, 6565, 8515, 9035, 10201, 13231, 14039, 17069, 18209, 22139, 23491, 51005, 66155, 70195, 85345, 91045, 110695, 117455, 132613, 172003, 182507, 236717, 663065, 860015, 912535, 1183585, 1336331, 1417939, 1723969, 1839109, 2236039, 2372591, 3077321, 6681655, 7089695, 8619845, 9195545, 11180195, 11862955, 15386605, 17372303, 18433207, 23908417, 86861515, 92166035, 119542085, 185750009, 225839939, 239631691, 310809421, 928750045, 1129199695, 1198158455, 1554047105, 2414750117, 12073750585, 31391751521, 156958757605]

約数ペア:

[(1, 156958757605), (5, 31391751521), (13, 12073750585), (65, 2414750117), (101, 1554047105), (131, 1198158455), (139, 1129199695), (169, 928750045), (505, 310809421), (655, 239631691), (695, 225839939), (845, 185750009), (1313, 119542085), (1703, 92166035), (1807, 86861515), (6565, 23908417), (8515, 18433207), (9035, 17372303), (10201, 15386605), (13231, 11862955), (14039, 11180195), (17069, 9195545), (18209, 8619845), (22139, 7089695), (23491, 6681655), (51005, 3077321), (66155, 2372591), (70195, 2236039), (85345, 1839109), (91045, 1723969), (110695, 1417939), (117455, 1336331), (132613, 1183585), (172003, 912535), (182507, 860015), (236717, 663065)]