73242715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 115117632

約数和(自身を除く): 41874917

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 289, 455, 557, 595, 1105, 1445, 1547, 2023, 2785, 3757, 3899, 7241, 7735, 9469, 10115, 18785, 19495, 26299, 36205, 47345, 50687, 66283, 123097, 131495, 160973, 253435, 331415, 615485, 804865, 861679, 1126811, 2092649, 4308395, 5634055, 10463245, 14648543, 73242715]

約数ペア:

[(1, 73242715), (5, 14648543), (7, 10463245), (13, 5634055), (17, 4308395), (35, 2092649), (65, 1126811), (85, 861679), (91, 804865), (119, 615485), (221, 331415), (289, 253435), (455, 160973), (557, 131495), (595, 123097), (1105, 66283), (1445, 50687), (1547, 47345), (2023, 36205), (2785, 26299), (3757, 19495), (3899, 18785), (7241, 10115), (7735, 9469)]