8708241025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 13036308480

約数和(自身を除く): 4328067455

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 233, 253, 275, 311, 437, 475, 575, 1045, 1165, 1265, 1555, 2185, 2563, 3421, 4427, 4807, 5225, 5359, 5825, 5909, 6325, 7153, 7775, 10925, 12815, 17105, 22135, 24035, 26795, 29545, 35765, 48697, 58949, 64075, 64999, 72463, 78683, 85525, 101821, 110675, 120175, 133975, 135907, 147725, 178825, 243485, 294745, 324995, 362315, 393415, 509105, 679535, 797093, 1120031, 1217425, 1376797, 1473725, 1494977, 1624975, 1666649, 1811575, 1967075, 2545525, 3397675, 3985465, 5600155, 6883985, 7474885, 8333245, 15144767, 18333139, 19927325, 28000775, 31666331, 34419925, 37374425, 41666225, 75723835, 91665695, 158331655, 348329641, 378619175, 458328475, 791658275, 1741648205, 8708241025]

約数ペア:

[(1, 8708241025), (5, 1741648205), (11, 791658275), (19, 458328475), (23, 378619175), (25, 348329641), (55, 158331655), (95, 91665695), (115, 75723835), (209, 41666225), (233, 37374425), (253, 34419925), (275, 31666331), (311, 28000775), (437, 19927325), (475, 18333139), (575, 15144767), (1045, 8333245), (1165, 7474885), (1265, 6883985), (1555, 5600155), (2185, 3985465), (2563, 3397675), (3421, 2545525), (4427, 1967075), (4807, 1811575), (5225, 1666649), (5359, 1624975), (5825, 1494977), (5909, 1473725), (6325, 1376797), (7153, 1217425), (7775, 1120031), (10925, 797093), (12815, 679535), (17105, 509105), (22135, 393415), (24035, 362315), (26795, 324995), (29545, 294745), (35765, 243485), (48697, 178825), (58949, 147725), (64075, 135907), (64999, 133975), (72463, 120175), (78683, 110675), (85525, 101821)]