24640785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 46707024

約数和(自身を除く): 22066239

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 577, 585, 657, 949, 1095, 1731, 2847, 2885, 3285, 4745, 5193, 7501, 8541, 8655, 14235, 22503, 25965, 37505, 42121, 42705, 67509, 112515, 126363, 210605, 337545, 379089, 547573, 631815, 1642719, 1895445, 2737865, 4928157, 8213595, 24640785]

約数ペア:

[(1, 24640785), (3, 8213595), (5, 4928157), (9, 2737865), (13, 1895445), (15, 1642719), (39, 631815), (45, 547573), (65, 379089), (73, 337545), (117, 210605), (195, 126363), (219, 112515), (365, 67509), (577, 42705), (585, 42121), (657, 37505), (949, 25965), (1095, 22503), (1731, 14235), (2847, 8655), (2885, 8541), (3285, 7501), (4745, 5193)]