20131490715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{287449}}^1$

素因数の和:287516

約数の個数: 64

約数和(自身を含む): 39737088000

約数和(自身を除く): 19605597285

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 345, 435, 483, 609, 667, 805, 1015, 2001, 2415, 3045, 3335, 4669, 10005, 14007, 23345, 70035, 287449, 862347, 1437245, 2012143, 4311735, 6036429, 6611327, 8336021, 10060715, 19833981, 25008063, 30182145, 33056635, 41680105, 46279289, 58352147, 99169905, 125040315, 138837867, 175056441, 191728483, 231396445, 291760735, 575185449, 694189335, 875282205, 958642415, 1342099381, 2875927245, 4026298143, 6710496905, 20131490715]

約数ペア:

[(1, 20131490715), (3, 6710496905), (5, 4026298143), (7, 2875927245), (15, 1342099381), (21, 958642415), (23, 875282205), (29, 694189335), (35, 575185449), (69, 291760735), (87, 231396445), (105, 191728483), (115, 175056441), (145, 138837867), (161, 125040315), (203, 99169905), (345, 58352147), (435, 46279289), (483, 41680105), (609, 33056635), (667, 30182145), (805, 25008063), (1015, 19833981), (2001, 10060715), (2415, 8336021), (3045, 6611327), (3335, 6036429), (4669, 4311735), (10005, 2012143), (14007, 1437245), (23345, 862347), (70035, 287449)]