348040225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15083}}^1$

素因数の和:15177

約数の個数: 24

約数和(自身を含む): 471344832

約数和(自身を除く): 123304607

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 15083, 23075, 75415, 196079, 377075, 980395, 1070893, 4901975, 5354465, 13921609, 26772325, 69608045, 348040225]

約数ペア:

[(1, 348040225), (5, 69608045), (13, 26772325), (25, 13921609), (65, 5354465), (71, 4901975), (325, 1070893), (355, 980395), (923, 377075), (1775, 196079), (4615, 75415), (15083, 23075)]