7989773025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{190573}}^1$

素因数の和:190642

約数の個数: 48

約数和(自身を含む): 14556804416

約数和(自身を除く): 6567031391

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 975, 1075, 1677, 2795, 3225, 8385, 13975, 41925, 190573, 571719, 952865, 2477449, 2858595, 4764325, 7432347, 8194639, 12387245, 14292975, 24583917, 37161735, 40973195, 61936225, 106530307, 122919585, 185808675, 204865975, 319590921, 532651535, 614597925, 1597954605, 2663257675, 7989773025]

約数ペア:

[(1, 7989773025), (3, 2663257675), (5, 1597954605), (13, 614597925), (15, 532651535), (25, 319590921), (39, 204865975), (43, 185808675), (65, 122919585), (75, 106530307), (129, 61936225), (195, 40973195), (215, 37161735), (325, 24583917), (559, 14292975), (645, 12387245), (975, 8194639), (1075, 7432347), (1677, 4764325), (2795, 2858595), (3225, 2477449), (8385, 952865), (13975, 571719), (41925, 190573)]