81697332145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8933}}^1\times {\mathrm{12791}}^1$

素因数の和:21753

約数の個数: 32

約数和(自身を含む): 115197997824

約数和(自身を除く): 33500665679

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 8933, 12791, 44665, 63955, 98263, 116129, 140701, 166283, 491315, 580645, 703505, 831415, 1277419, 1829113, 6387095, 9145565, 114262003, 571310015, 1256882033, 1485406039, 6284410165, 7427030195, 16339466429, 81697332145]

約数ペア:

[(1, 81697332145), (5, 16339466429), (11, 7427030195), (13, 6284410165), (55, 1485406039), (65, 1256882033), (143, 571310015), (715, 114262003), (8933, 9145565), (12791, 6387095), (44665, 1829113), (63955, 1277419), (98263, 831415), (116129, 703505), (140701, 580645), (166283, 491315)]