7131348225

素因数分解:

$3^2\times 5^2\times {\mathrm{1481}}^1\times {\mathrm{21401}}^1$

素因数の和:22898

約数の個数: 36

約数和(自身を含む): 12782258892

約数和(自身を除く): 5650910667

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1481, 4443, 7405, 13329, 21401, 22215, 37025, 64203, 66645, 107005, 111075, 192609, 321015, 333225, 535025, 963045, 1605075, 4815225, 31694881, 95084643, 158474405, 285253929, 475423215, 792372025, 1426269645, 2377116075, 7131348225]

約数ペア:

[(1, 7131348225), (3, 2377116075), (5, 1426269645), (9, 792372025), (15, 475423215), (25, 285253929), (45, 158474405), (75, 95084643), (225, 31694881), (1481, 4815225), (4443, 1605075), (7405, 963045), (13329, 535025), (21401, 333225), (22215, 321015), (37025, 192609), (64203, 111075), (66645, 107005)]