631990485

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{95539}}^1$

素因数の和:95567

約数の個数: 48

約数和(自身を含む): 1306987200

約数和(自身を除く): 674996715

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 95539, 286617, 477695, 668773, 859851, 1433085, 2006319, 2579553, 3343865, 4299255, 4681411, 6018957, 10031595, 12897765, 14044233, 18056871, 23407055, 30094785, 42132699, 70221165, 90284355, 126398097, 210663495, 631990485]

約数ペア:

[(1, 631990485), (3, 210663495), (5, 126398097), (7, 90284355), (9, 70221165), (15, 42132699), (21, 30094785), (27, 23407055), (35, 18056871), (45, 14044233), (49, 12897765), (63, 10031595), (105, 6018957), (135, 4681411), (147, 4299255), (189, 3343865), (245, 2579553), (315, 2006319), (441, 1433085), (735, 859851), (945, 668773), (1323, 477695), (2205, 286617), (6615, 95539)]