42353925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 74899968

約数和(自身を除く): 32546043

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 571, 575, 645, 989, 1075, 1713, 1725, 2855, 2967, 3225, 4945, 8565, 13133, 14275, 14835, 24553, 24725, 39399, 42825, 65665, 73659, 74175, 122765, 196995, 328325, 368295, 564719, 613825, 984975, 1694157, 1841475, 2823595, 8470785, 14117975, 42353925]

約数ペア:

[(1, 42353925), (3, 14117975), (5, 8470785), (15, 2823595), (23, 1841475), (25, 1694157), (43, 984975), (69, 613825), (75, 564719), (115, 368295), (129, 328325), (215, 196995), (345, 122765), (571, 74175), (575, 73659), (645, 65665), (989, 42825), (1075, 39399), (1713, 24725), (1725, 24553), (2855, 14835), (2967, 14275), (3225, 13133), (4945, 8565)]