9745515

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 18895968

約数和(自身を除く): 9150453

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 617, 1053, 1215, 1755, 1851, 3085, 3159, 5265, 5553, 8021, 9255, 15795, 16659, 24063, 27765, 40105, 49977, 72189, 83295, 120315, 149931, 216567, 249885, 360945, 649701, 749655, 1082835, 1949103, 3248505, 9745515]

約数ペア:

[(1, 9745515), (3, 3248505), (5, 1949103), (9, 1082835), (13, 749655), (15, 649701), (27, 360945), (39, 249885), (45, 216567), (65, 149931), (81, 120315), (117, 83295), (135, 72189), (195, 49977), (243, 40105), (351, 27765), (405, 24063), (585, 16659), (617, 15795), (1053, 9255), (1215, 8021), (1755, 5553), (1851, 5265), (3085, 3159)]