71399055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2800

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 76655985

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1995, 2753, 3705, 5187, 8259, 8645, 13765, 19271, 25935, 35789, 41295, 52307, 57813, 96355, 107367, 156921, 178945, 250523, 261535, 289065, 366149, 536835, 679991, 751569, 784605, 1098447, 1252615, 1830745, 2039973, 3399955, 3757845, 4759937, 5492235, 10199865, 14279811, 23799685, 71399055]

約数ペア:

[(1, 71399055), (3, 23799685), (5, 14279811), (7, 10199865), (13, 5492235), (15, 4759937), (19, 3757845), (21, 3399955), (35, 2039973), (39, 1830745), (57, 1252615), (65, 1098447), (91, 784605), (95, 751569), (105, 679991), (133, 536835), (195, 366149), (247, 289065), (273, 261535), (285, 250523), (399, 178945), (455, 156921), (665, 107367), (741, 96355), (1235, 57813), (1365, 52307), (1729, 41295), (1995, 35789), (2753, 25935), (3705, 19271), (5187, 13765), (8259, 8645)]