25739595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 52258752

約数和(自身を除く): 26519157

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 1993, 2583, 4305, 5979, 9965, 12915, 13951, 17937, 29895, 41853, 69755, 81713, 89685, 125559, 209265, 245139, 408565, 571991, 627795, 735417, 1225695, 1715973, 2859955, 3677085, 5147919, 8579865, 25739595]

約数ペア:

[(1, 25739595), (3, 8579865), (5, 5147919), (7, 3677085), (9, 2859955), (15, 1715973), (21, 1225695), (35, 735417), (41, 627795), (45, 571991), (63, 408565), (105, 245139), (123, 209265), (205, 125559), (287, 89685), (315, 81713), (369, 69755), (615, 41853), (861, 29895), (1435, 17937), (1845, 13951), (1993, 12915), (2583, 9965), (4305, 5979)]