40541325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 73822656

約数和(自身を除く): 33281331

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 157, 165, 275, 313, 471, 785, 825, 939, 1565, 1727, 2355, 3443, 3925, 4695, 5181, 7825, 8635, 10329, 11775, 17215, 23475, 25905, 43175, 49141, 51645, 86075, 129525, 147423, 245705, 258225, 540551, 737115, 1228525, 1621653, 2702755, 3685575, 8108265, 13513775, 40541325]

約数ペア:

[(1, 40541325), (3, 13513775), (5, 8108265), (11, 3685575), (15, 2702755), (25, 1621653), (33, 1228525), (55, 737115), (75, 540551), (157, 258225), (165, 245705), (275, 147423), (313, 129525), (471, 86075), (785, 51645), (825, 49141), (939, 43175), (1565, 25905), (1727, 23475), (2355, 17215), (3443, 11775), (3925, 10329), (4695, 8635), (5181, 7825)]