61309885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 91348992

約数和(自身を除く): 30039107

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 455, 635, 889, 1061, 1651, 4445, 5305, 7427, 8255, 11557, 13793, 37135, 57785, 68965, 96551, 134747, 482755, 673735, 943229, 1751711, 4716145, 8758555, 12261977, 61309885]

約数ペア:

[(1, 61309885), (5, 12261977), (7, 8758555), (13, 4716145), (35, 1751711), (65, 943229), (91, 673735), (127, 482755), (455, 134747), (635, 96551), (889, 68965), (1061, 57785), (1651, 37135), (4445, 13793), (5305, 11557), (7427, 8255)]