140508770975

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1\times {\mathrm{1103}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 179189197824

約数和(自身を除く): 38680426849

約数列:

[1, 5, 25, 61, 103, 305, 515, 811, 1103, 1525, 2575, 4055, 5515, 6283, 20275, 27575, 31415, 49471, 67283, 83533, 113609, 157075, 247355, 336415, 417665, 568045, 894533, 1236775, 1682075, 2088325, 2840225, 4472665, 5095513, 6930149, 22363325, 25477565, 34650745, 54566513, 92136899, 127387825, 173253725, 272832565, 460684495, 1364162825, 2303422475, 5620350839, 28101754195, 140508770975]

約数ペア:

[(1, 140508770975), (5, 28101754195), (25, 5620350839), (61, 2303422475), (103, 1364162825), (305, 460684495), (515, 272832565), (811, 173253725), (1103, 127387825), (1525, 92136899), (2575, 54566513), (4055, 34650745), (5515, 25477565), (6283, 22363325), (20275, 6930149), (27575, 5095513), (31415, 4472665), (49471, 2840225), (67283, 2088325), (83533, 1682075), (113609, 1236775), (157075, 894533), (247355, 568045), (336415, 417665)]