15901291215

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{14947}}^1$

素因数の和:15508

約数の個数: 48

約数和(自身を含む): 28206517248

約数和(自身を除く): 12305226033

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 503, 705, 1509, 2115, 2515, 4527, 7545, 14947, 22635, 23641, 44841, 70923, 74735, 118205, 134523, 212769, 224205, 354615, 672615, 702509, 1063845, 2107527, 3512545, 6322581, 7518341, 10537635, 22555023, 31612905, 37591705, 67665069, 112775115, 338325345, 353362027, 1060086081, 1766810135, 3180258243, 5300430405, 15901291215]

約数ペア:

[(1, 15901291215), (3, 5300430405), (5, 3180258243), (9, 1766810135), (15, 1060086081), (45, 353362027), (47, 338325345), (141, 112775115), (235, 67665069), (423, 37591705), (503, 31612905), (705, 22555023), (1509, 10537635), (2115, 7518341), (2515, 6322581), (4527, 3512545), (7545, 2107527), (14947, 1063845), (22635, 702509), (23641, 672615), (44841, 354615), (70923, 224205), (74735, 212769), (118205, 134523)]