71322865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 93899520

約数和(自身を除く): 22576655

約数列:

[1, 5, 19, 37, 95, 103, 185, 197, 515, 703, 985, 1957, 3515, 3743, 3811, 7289, 9785, 18715, 19055, 20291, 36445, 72409, 101455, 138491, 362045, 385529, 692455, 750767, 1927645, 3753835, 14264573, 71322865]

約数ペア:

[(1, 71322865), (5, 14264573), (19, 3753835), (37, 1927645), (95, 750767), (103, 692455), (185, 385529), (197, 362045), (515, 138491), (703, 101455), (985, 72409), (1957, 36445), (3515, 20291), (3743, 19055), (3811, 18715), (7289, 9785)]