2904187635

素因数分解:

$3^3\times 5^1\times {\mathrm{21512501}}^1$

素因数の和:21512515

約数の個数: 16

約数和(自身を含む): 5163000480

約数和(自身を除く): 2258812845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21512501, 64537503, 107562505, 193612509, 322687515, 580837527, 968062545, 2904187635]

約数ペア:

[(1, 2904187635), (3, 968062545), (5, 580837527), (9, 322687515), (15, 193612509), (27, 107562505), (45, 64537503), (135, 21512501)]