508720785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 865652928

約数和(自身を除く): 356932143

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 529, 915, 1051, 1403, 1587, 2645, 3153, 4209, 5255, 7015, 7935, 15765, 21045, 24173, 32269, 64111, 72519, 96807, 120865, 161345, 192333, 320555, 362595, 484035, 555979, 961665, 1474553, 1667937, 2779895, 4423659, 7372765, 8339685, 22118295, 33914719, 101744157, 169573595, 508720785]

約数ペア:

[(1, 508720785), (3, 169573595), (5, 101744157), (15, 33914719), (23, 22118295), (61, 8339685), (69, 7372765), (115, 4423659), (183, 2779895), (305, 1667937), (345, 1474553), (529, 961665), (915, 555979), (1051, 484035), (1403, 362595), (1587, 320555), (2645, 192333), (3153, 161345), (4209, 120865), (5255, 96807), (7015, 72519), (7935, 64111), (15765, 32269), (21045, 24173)]