782289105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{6481}}^1$

素因数の和:7121

約数の個数: 32

約数和(自身を含む): 1350330240

約数和(自身を除く): 568041135

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 619, 1857, 3095, 6481, 8047, 9285, 19443, 24141, 32405, 40235, 84253, 97215, 120705, 252759, 421265, 1263795, 4011739, 12035217, 20058695, 52152607, 60176085, 156457821, 260763035, 782289105]

約数ペア:

[(1, 782289105), (3, 260763035), (5, 156457821), (13, 60176085), (15, 52152607), (39, 20058695), (65, 12035217), (195, 4011739), (619, 1263795), (1857, 421265), (3095, 252759), (6481, 120705), (8047, 97215), (9285, 84253), (19443, 40235), (24141, 32405)]