15672954550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{10321}}^1$

素因数の和:10606

約数の個数: 72

約数和(自身を含む): 32173550136

約数和(自身を除く): 16500595586

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 251, 275, 502, 550, 605, 1210, 1255, 2510, 2761, 3025, 5522, 6050, 6275, 10321, 12550, 13805, 20642, 27610, 30371, 51605, 60742, 69025, 103210, 113531, 138050, 151855, 227062, 258025, 303710, 516050, 567655, 759275, 1135310, 1248841, 1518550, 2497682, 2590571, 2838275, 5181142, 5676550, 6244205, 12488410, 12952855, 25905710, 28496281, 31221025, 56992562, 62442050, 64764275, 129528550, 142481405, 284962810, 313459091, 626918182, 712407025, 1424814050, 1567295455, 3134590910, 7836477275, 15672954550]

約数ペア:

[(1, 15672954550), (2, 7836477275), (5, 3134590910), (10, 1567295455), (11, 1424814050), (22, 712407025), (25, 626918182), (50, 313459091), (55, 284962810), (110, 142481405), (121, 129528550), (242, 64764275), (251, 62442050), (275, 56992562), (502, 31221025), (550, 28496281), (605, 25905710), (1210, 12952855), (1255, 12488410), (2510, 6244205), (2761, 5676550), (3025, 5181142), (5522, 2838275), (6050, 2590571), (6275, 2497682), (10321, 1518550), (12550, 1248841), (13805, 1135310), (20642, 759275), (27610, 567655), (30371, 516050), (51605, 303710), (60742, 258025), (69025, 227062), (103210, 151855), (113531, 138050)]