202925515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 279236160

約数和(自身を除く): 76310645

約数列:

[1, 5, 13, 17, 65, 85, 221, 227, 809, 1105, 1135, 2951, 3859, 4045, 10517, 13753, 14755, 19295, 50167, 52585, 68765, 178789, 183643, 250835, 893945, 918215, 2387359, 3121931, 11936795, 15609655, 40585103, 202925515]

約数ペア:

[(1, 202925515), (5, 40585103), (13, 15609655), (17, 11936795), (65, 3121931), (85, 2387359), (221, 918215), (227, 893945), (809, 250835), (1105, 183643), (1135, 178789), (2951, 68765), (3859, 52585), (4045, 50167), (10517, 19295), (13753, 14755)]