3878889235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{184753}}^1$

素因数の和:184807

約数の個数: 32

約数和(自身を含む): 5586960960

約数和(自身を除く): 1708071725

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 20995, 184753, 923765, 2401789, 3140801, 3510307, 12008945, 15704005, 17551535, 40830413, 45633991, 59675219, 204152065, 228169955, 298376095, 775777847, 3878889235]

約数ペア:

[(1, 3878889235), (5, 775777847), (13, 298376095), (17, 228169955), (19, 204152065), (65, 59675219), (85, 45633991), (95, 40830413), (221, 17551535), (247, 15704005), (323, 12008945), (1105, 3510307), (1235, 3140801), (1615, 2401789), (4199, 923765), (20995, 184753)]