16510702975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257879}}^1$

素因数の和:258099

約数の個数: 24

約数和(自身を含む): 22160144160

約数和(自身を除く): 5649441185

約数列:

[1, 5, 13, 25, 65, 197, 325, 985, 2561, 4925, 12805, 64025, 257879, 1289395, 3352427, 6446975, 16762135, 50802163, 83810675, 254010815, 660428119, 1270054075, 3302140595, 16510702975]

約数ペア:

[(1, 16510702975), (5, 3302140595), (13, 1270054075), (25, 660428119), (65, 254010815), (197, 83810675), (325, 50802163), (985, 16762135), (2561, 6446975), (4925, 3352427), (12805, 1289395), (64025, 257879)]