172593265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6791}}^1$

素因数の和:6849

約数の個数: 32

約数和(自身を含む): 246468096

約数和(自身を除く): 73874831

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 5083, 6791, 25415, 33955, 88283, 115447, 156193, 441415, 577235, 780965, 1500811, 2030509, 2655281, 7504055, 10152545, 13276405, 34518653, 172593265]

約数ペア:

[(1, 172593265), (5, 34518653), (13, 13276405), (17, 10152545), (23, 7504055), (65, 2655281), (85, 2030509), (115, 1500811), (221, 780965), (299, 577235), (391, 441415), (1105, 156193), (1495, 115447), (1955, 88283), (5083, 33955), (6791, 25415)]