83618925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 150198720

約数和(自身を除く): 66579795

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 139, 195, 325, 417, 617, 695, 975, 1807, 1851, 2085, 3085, 3475, 5421, 8021, 9035, 9255, 10425, 15425, 24063, 27105, 40105, 45175, 46275, 85763, 120315, 135525, 200525, 257289, 428815, 601575, 1114919, 1286445, 2144075, 3344757, 5574595, 6432225, 16723785, 27872975, 83618925]

約数ペア:

[(1, 83618925), (3, 27872975), (5, 16723785), (13, 6432225), (15, 5574595), (25, 3344757), (39, 2144075), (65, 1286445), (75, 1114919), (139, 601575), (195, 428815), (325, 257289), (417, 200525), (617, 135525), (695, 120315), (975, 85763), (1807, 46275), (1851, 45175), (2085, 40105), (3085, 27105), (3475, 24063), (5421, 15425), (8021, 10425), (9035, 9255)]