189849086635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{358243}}^1$

素因数の和:358555

約数の個数: 32

約数和(自身を含む): 254221406208

約数和(自身を除く): 64372319573

約数列:

[1, 5, 13, 31, 65, 155, 263, 403, 1315, 2015, 3419, 8153, 17095, 40765, 105989, 358243, 529945, 1791215, 4657159, 11105533, 23285795, 55527665, 94217909, 144371929, 471089545, 721859645, 1224832817, 2920755179, 6124164085, 14603775895, 37969817327, 189849086635]

約数ペア:

[(1, 189849086635), (5, 37969817327), (13, 14603775895), (31, 6124164085), (65, 2920755179), (155, 1224832817), (263, 721859645), (403, 471089545), (1315, 144371929), (2015, 94217909), (3419, 55527665), (8153, 23285795), (17095, 11105533), (40765, 4657159), (105989, 1791215), (358243, 529945)]