67992675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 119159040

約数和(自身を除く): 51166365

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 435, 645, 725, 727, 1075, 1247, 2175, 2181, 3225, 3635, 3741, 6235, 10905, 18175, 18705, 21083, 31175, 31261, 54525, 63249, 93525, 93783, 105415, 156305, 316245, 468915, 527075, 781525, 906569, 1581225, 2344575, 2719707, 4532845, 13598535, 22664225, 67992675]

約数ペア:

[(1, 67992675), (3, 22664225), (5, 13598535), (15, 4532845), (25, 2719707), (29, 2344575), (43, 1581225), (75, 906569), (87, 781525), (129, 527075), (145, 468915), (215, 316245), (435, 156305), (645, 105415), (725, 93783), (727, 93525), (1075, 63249), (1247, 54525), (2175, 31261), (2181, 31175), (3225, 21083), (3635, 18705), (3741, 18175), (6235, 10905)]