293608225

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{149}}^2$

素因数の和:354

約数の個数: 27

約数和(自身を含む): 383163193

約数和(自身を除く): 89554968

約数列:

[1, 5, 23, 25, 115, 149, 529, 575, 745, 2645, 3427, 3725, 13225, 17135, 22201, 78821, 85675, 111005, 394105, 510623, 555025, 1970525, 2553115, 11744329, 12765575, 58721645, 293608225]

約数ペア:

[(1, 293608225), (5, 58721645), (23, 12765575), (25, 11744329), (115, 2553115), (149, 1970525), (529, 555025), (575, 510623), (745, 394105), (2645, 111005), (3427, 85675), (3725, 78821), (13225, 22201)]