2973295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 3880800

約数和(自身を除く): 907505

約数列:

[1, 5, 13, 65, 149, 307, 745, 1535, 1937, 3991, 9685, 19955, 45743, 228715, 594659, 2973295]

約数ペア:

[(1, 2973295), (5, 594659), (13, 228715), (65, 45743), (149, 19955), (307, 9685), (745, 3991), (1535, 1937)]