308383965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1231}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 565044480

約数和(自身を除く): 256660515

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 293, 855, 879, 1231, 1465, 2637, 3693, 4395, 5567, 6155, 11079, 13185, 16701, 18465, 23389, 27835, 50103, 55395, 70167, 83505, 116945, 210501, 250515, 350835, 360683, 1052505, 1082049, 1803415, 3246147, 5410245, 6852977, 16230735, 20558931, 34264885, 61676793, 102794655, 308383965]

約数ペア:

[(1, 308383965), (3, 102794655), (5, 61676793), (9, 34264885), (15, 20558931), (19, 16230735), (45, 6852977), (57, 5410245), (95, 3246147), (171, 1803415), (285, 1082049), (293, 1052505), (855, 360683), (879, 350835), (1231, 250515), (1465, 210501), (2637, 116945), (3693, 83505), (4395, 70167), (5567, 55395), (6155, 50103), (11079, 27835), (13185, 23389), (16701, 18465)]