7918339965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{3463}}^1$

素因数の和:3674

約数の個数: 64

約数和(自身を含む): 13647605760

約数和(自身を除く): 5729265795

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 113, 213, 285, 339, 355, 565, 1065, 1349, 1695, 2147, 3463, 4047, 6441, 6745, 8023, 10389, 10735, 17315, 20235, 24069, 32205, 40115, 51945, 65797, 120345, 152437, 197391, 245873, 328985, 391319, 457311, 737619, 762185, 986955, 1173957, 1229365, 1956595, 2286555, 3688095, 4671587, 5869785, 7435061, 14014761, 22305183, 23357935, 27783649, 37175305, 70073805, 83350947, 111525915, 138918245, 416754735, 527889331, 1583667993, 2639446655, 7918339965]

約数ペア:

[(1, 7918339965), (3, 2639446655), (5, 1583667993), (15, 527889331), (19, 416754735), (57, 138918245), (71, 111525915), (95, 83350947), (113, 70073805), (213, 37175305), (285, 27783649), (339, 23357935), (355, 22305183), (565, 14014761), (1065, 7435061), (1349, 5869785), (1695, 4671587), (2147, 3688095), (3463, 2286555), (4047, 1956595), (6441, 1229365), (6745, 1173957), (8023, 986955), (10389, 762185), (10735, 737619), (17315, 457311), (20235, 391319), (24069, 328985), (32205, 245873), (40115, 197391), (51945, 152437), (65797, 120345)]