41890225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 56883512

約数和(自身を除く): 14993287

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2113, 3965, 10565, 19825, 27469, 52825, 128893, 137345, 644465, 686725, 1675609, 3222325, 8378045, 41890225]

約数ペア:

[(1, 41890225), (5, 8378045), (13, 3222325), (25, 1675609), (61, 686725), (65, 644465), (305, 137345), (325, 128893), (793, 52825), (1525, 27469), (2113, 19825), (3965, 10565)]