156951075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 272232576

約数和(自身を除く): 115281501

約数列:

[1, 3, 5, 15, 25, 41, 43, 75, 123, 129, 205, 215, 615, 645, 1025, 1075, 1187, 1763, 3075, 3225, 3561, 5289, 5935, 8815, 17805, 26445, 29675, 44075, 48667, 51041, 89025, 132225, 146001, 153123, 243335, 255205, 730005, 765615, 1216675, 1276025, 2092681, 3650025, 3828075, 6278043, 10463405, 31390215, 52317025, 156951075]

約数ペア:

[(1, 156951075), (3, 52317025), (5, 31390215), (15, 10463405), (25, 6278043), (41, 3828075), (43, 3650025), (75, 2092681), (123, 1276025), (129, 1216675), (205, 765615), (215, 730005), (615, 255205), (645, 243335), (1025, 153123), (1075, 146001), (1187, 132225), (1763, 89025), (3075, 51041), (3225, 48667), (3561, 44075), (5289, 29675), (5935, 26445), (8815, 17805)]