8155275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 14582400

約数和(自身を除く): 6427125

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 97, 177, 285, 291, 295, 475, 485, 885, 1121, 1425, 1455, 1475, 1843, 2425, 3363, 4425, 5529, 5605, 5723, 7275, 9215, 16815, 17169, 27645, 28025, 28615, 46075, 84075, 85845, 108737, 138225, 143075, 326211, 429225, 543685, 1631055, 2718425, 8155275]

約数ペア:

[(1, 8155275), (3, 2718425), (5, 1631055), (15, 543685), (19, 429225), (25, 326211), (57, 143075), (59, 138225), (75, 108737), (95, 85845), (97, 84075), (177, 46075), (285, 28615), (291, 28025), (295, 27645), (475, 17169), (485, 16815), (885, 9215), (1121, 7275), (1425, 5723), (1455, 5605), (1475, 5529), (1843, 4425), (2425, 3363)]