138297735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 255550464

約数和(自身を除く): 117252729

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 2843, 3243, 5405, 8529, 9729, 14215, 16215, 25587, 42645, 48645, 65389, 127935, 133621, 196167, 326945, 400863, 588501, 668105, 980835, 1202589, 2004315, 2942505, 3073283, 6012945, 9219849, 15366415, 27659547, 46099245, 138297735]

約数ペア:

[(1, 138297735), (3, 46099245), (5, 27659547), (9, 15366415), (15, 9219849), (23, 6012945), (45, 3073283), (47, 2942505), (69, 2004315), (115, 1202589), (141, 980835), (207, 668105), (235, 588501), (345, 400863), (423, 326945), (705, 196167), (1035, 133621), (1081, 127935), (2115, 65389), (2843, 48645), (3243, 42645), (5405, 25587), (8529, 16215), (9729, 14215)]