15696974735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11159}}^1$

素因数の和:11280

約数の個数: 64

約数和(自身を含む): 22948531200

約数和(自身を除く): 7251556465

約数列:

[1, 5, 13, 17, 19, 65, 67, 85, 95, 221, 247, 323, 335, 871, 1105, 1139, 1235, 1273, 1615, 4199, 4355, 5695, 6365, 11159, 14807, 16549, 20995, 21641, 55795, 74035, 82745, 108205, 145067, 189703, 212021, 281333, 725335, 747653, 948515, 1060105, 1406665, 2466139, 2756273, 3604357, 3738265, 9719489, 12330695, 12710101, 13781365, 14205407, 18021785, 46856641, 48597445, 63550505, 71027035, 165231313, 184670291, 234283205, 241491919, 826156565, 923351455, 1207459595, 3139394947, 15696974735]

約数ペア:

[(1, 15696974735), (5, 3139394947), (13, 1207459595), (17, 923351455), (19, 826156565), (65, 241491919), (67, 234283205), (85, 184670291), (95, 165231313), (221, 71027035), (247, 63550505), (323, 48597445), (335, 46856641), (871, 18021785), (1105, 14205407), (1139, 13781365), (1235, 12710101), (1273, 12330695), (1615, 9719489), (4199, 3738265), (4355, 3604357), (5695, 2756273), (6365, 2466139), (11159, 1406665), (14807, 1060105), (16549, 948515), (20995, 747653), (21641, 725335), (55795, 281333), (74035, 212021), (82745, 189703), (108205, 145067)]