262022805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2687}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 498161664

約数和(自身を除く): 236138859

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 197, 495, 591, 985, 1773, 2167, 2687, 2955, 6501, 8061, 8865, 10835, 13435, 19503, 24183, 29557, 32505, 40305, 88671, 97515, 120915, 147785, 266013, 443355, 529339, 1330065, 1588017, 2646695, 4764051, 5822729, 7940085, 17468187, 23820255, 29113645, 52404561, 87340935, 262022805]

約数ペア:

[(1, 262022805), (3, 87340935), (5, 52404561), (9, 29113645), (11, 23820255), (15, 17468187), (33, 7940085), (45, 5822729), (55, 4764051), (99, 2646695), (165, 1588017), (197, 1330065), (495, 529339), (591, 443355), (985, 266013), (1773, 147785), (2167, 120915), (2687, 97515), (2955, 88671), (6501, 40305), (8061, 32505), (8865, 29557), (10835, 24183), (13435, 19503)]