204245175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 354977280

約数和(自身を除く): 150732105

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 167, 345, 501, 575, 709, 835, 1725, 2127, 2505, 3545, 3841, 4175, 10635, 11523, 12525, 16307, 17725, 19205, 48921, 53175, 57615, 81535, 96025, 118403, 244605, 288075, 355209, 407675, 592015, 1223025, 1776045, 2723269, 2960075, 8169807, 8880225, 13616345, 40849035, 68081725, 204245175]

約数ペア:

[(1, 204245175), (3, 68081725), (5, 40849035), (15, 13616345), (23, 8880225), (25, 8169807), (69, 2960075), (75, 2723269), (115, 1776045), (167, 1223025), (345, 592015), (501, 407675), (575, 355209), (709, 288075), (835, 244605), (1725, 118403), (2127, 96025), (2505, 81535), (3545, 57615), (3841, 53175), (4175, 48921), (10635, 19205), (11523, 17725), (12525, 16307)]