130237835

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 198184896

約数和(自身を除く): 67947061

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 103, 245, 397, 455, 515, 637, 721, 1339, 1985, 2779, 3185, 3605, 5047, 5161, 6695, 9373, 13895, 19453, 25235, 25805, 36127, 40891, 46865, 65611, 97265, 180635, 204455, 252889, 286237, 328055, 531583, 1264445, 1431185, 2003659, 2657915, 3721081, 10018295, 18605405, 26047567, 130237835]

約数ペア:

[(1, 130237835), (5, 26047567), (7, 18605405), (13, 10018295), (35, 3721081), (49, 2657915), (65, 2003659), (91, 1431185), (103, 1264445), (245, 531583), (397, 328055), (455, 286237), (515, 252889), (637, 204455), (721, 180635), (1339, 97265), (1985, 65611), (2779, 46865), (3185, 40891), (3605, 36127), (5047, 25805), (5161, 25235), (6695, 19453), (9373, 13895)]