86223915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 159213600

約数和(自身を除く): 72989685

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 269, 419, 765, 807, 1257, 1345, 2095, 2421, 3771, 4035, 4573, 6285, 7123, 12105, 13719, 18855, 21369, 22865, 35615, 41157, 64107, 68595, 106845, 112711, 205785, 320535, 338133, 563555, 1014399, 1690665, 1916087, 5071995, 5748261, 9580435, 17244783, 28741305, 86223915]

約数ペア:

[(1, 86223915), (3, 28741305), (5, 17244783), (9, 9580435), (15, 5748261), (17, 5071995), (45, 1916087), (51, 1690665), (85, 1014399), (153, 563555), (255, 338133), (269, 320535), (419, 205785), (765, 112711), (807, 106845), (1257, 68595), (1345, 64107), (2095, 41157), (2421, 35615), (3771, 22865), (4035, 21369), (4573, 18855), (6285, 13719), (7123, 12105)]