90649455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{751}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 156656640

約数和(自身を除く): 66007185

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 619, 751, 1857, 2253, 3095, 3755, 8047, 9285, 9763, 11265, 24141, 29289, 40235, 48815, 120705, 146445, 464869, 1394607, 2324345, 6043297, 6973035, 18129891, 30216485, 90649455]

約数ペア:

[(1, 90649455), (3, 30216485), (5, 18129891), (13, 6973035), (15, 6043297), (39, 2324345), (65, 1394607), (195, 464869), (619, 146445), (751, 120705), (1857, 48815), (2253, 40235), (3095, 29289), (3755, 24141), (8047, 11265), (9285, 9763)]