2620547475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383963}}^1$

素因数の和:383996

約数の個数: 48

約数和(自身を含む): 5332492032

約数和(自身を除く): 2711944557

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 383963, 1151889, 1919815, 2687741, 4991519, 5759445, 8063223, 9599075, 13438705, 14974557, 24957595, 28797225, 34940633, 40316115, 67193525, 74872785, 104821899, 124787975, 174703165, 201580575, 374363925, 524109495, 873515825, 2620547475]

約数ペア:

[(1, 2620547475), (3, 873515825), (5, 524109495), (7, 374363925), (13, 201580575), (15, 174703165), (21, 124787975), (25, 104821899), (35, 74872785), (39, 67193525), (65, 40316115), (75, 34940633), (91, 28797225), (105, 24957595), (175, 14974557), (195, 13438705), (273, 9599075), (325, 8063223), (455, 5759445), (525, 4991519), (975, 2687741), (1365, 1919815), (2275, 1151889), (6825, 383963)]