129120150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{6571}}^1$

素因数の和:6717

約数の個数: 48

約数和(自身を含む): 322711488

約数和(自身を除く): 193591338

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 3275, 3930, 6550, 6571, 9825, 13142, 19650, 19713, 32855, 39426, 65710, 98565, 164275, 197130, 328550, 492825, 860801, 985650, 1721602, 2582403, 4304005, 5164806, 8608010, 12912015, 21520025, 25824030, 43040050, 64560075, 129120150]

約数ペア:

[(1, 129120150), (2, 64560075), (3, 43040050), (5, 25824030), (6, 21520025), (10, 12912015), (15, 8608010), (25, 5164806), (30, 4304005), (50, 2582403), (75, 1721602), (131, 985650), (150, 860801), (262, 492825), (393, 328550), (655, 197130), (786, 164275), (1310, 98565), (1965, 65710), (3275, 39426), (3930, 32855), (6550, 19713), (6571, 19650), (9825, 13142)]