72017465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 96163200

約数和(自身を除く): 24145735

約数列:

[1, 5, 13, 59, 65, 89, 211, 295, 445, 767, 1055, 1157, 2743, 3835, 5251, 5785, 12449, 13715, 18779, 26255, 62245, 68263, 93895, 161837, 244127, 341315, 809185, 1107961, 1220635, 5539805, 14403493, 72017465]

約数ペア:

[(1, 72017465), (5, 14403493), (13, 5539805), (59, 1220635), (65, 1107961), (89, 809185), (211, 341315), (295, 244127), (445, 161837), (767, 93895), (1055, 68263), (1157, 62245), (2743, 26255), (3835, 18779), (5251, 13715), (5785, 12449)]