225870825

素因数分解:

$3^1\times 5^2\times {\mathrm{601}}^1\times {\mathrm{5011}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 374135776

約数和(自身を除く): 148264951

約数列:

[1, 3, 5, 15, 25, 75, 601, 1803, 3005, 5011, 9015, 15025, 15033, 25055, 45075, 75165, 125275, 375825, 3011611, 9034833, 15058055, 45174165, 75290275, 225870825]

約数ペア:

[(1, 225870825), (3, 75290275), (5, 45174165), (15, 15058055), (25, 9034833), (75, 3011611), (601, 375825), (1803, 125275), (3005, 75165), (5011, 45075), (9015, 25055), (15025, 15033)]