130947905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 188136000

約数和(自身を除く): 57188095

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 149, 209, 319, 551, 745, 841, 1045, 1595, 1639, 2755, 2831, 4205, 4321, 6061, 8195, 9251, 14155, 15979, 21605, 30305, 31141, 46255, 47531, 79895, 82099, 125309, 155705, 175769, 237655, 410495, 626545, 878845, 903089, 1378399, 2380871, 4515445, 6891995, 11904355, 26189581, 130947905]

約数ペア:

[(1, 130947905), (5, 26189581), (11, 11904355), (19, 6891995), (29, 4515445), (55, 2380871), (95, 1378399), (145, 903089), (149, 878845), (209, 626545), (319, 410495), (551, 237655), (745, 175769), (841, 155705), (1045, 125309), (1595, 82099), (1639, 79895), (2755, 47531), (2831, 46255), (4205, 31141), (4321, 30305), (6061, 21605), (8195, 15979), (9251, 14155)]