71776155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 130429440

約数和(自身を除く): 58653285

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 73, 101, 165, 177, 219, 295, 303, 365, 505, 649, 803, 885, 1095, 1111, 1515, 1947, 2409, 3245, 3333, 4015, 4307, 5555, 5959, 7373, 9735, 12045, 12921, 16665, 17877, 21535, 22119, 29795, 36865, 47377, 64605, 65549, 81103, 89385, 110595, 142131, 196647, 236885, 243309, 327745, 405515, 435007, 710655, 983235, 1216545, 1305021, 2175035, 4785077, 6525105, 14355231, 23925385, 71776155]

約数ペア:

[(1, 71776155), (3, 23925385), (5, 14355231), (11, 6525105), (15, 4785077), (33, 2175035), (55, 1305021), (59, 1216545), (73, 983235), (101, 710655), (165, 435007), (177, 405515), (219, 327745), (295, 243309), (303, 236885), (365, 196647), (505, 142131), (649, 110595), (803, 89385), (885, 81103), (1095, 65549), (1111, 64605), (1515, 47377), (1947, 36865), (2409, 29795), (3245, 22119), (3333, 21535), (4015, 17877), (4307, 16665), (5555, 12921), (5959, 12045), (7373, 9735)]