153470175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 269045280

約数和(自身を除く): 115575105

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 145, 205, 435, 615, 725, 1025, 1189, 1721, 2175, 3075, 3567, 5163, 5945, 8605, 17835, 25815, 29725, 43025, 49909, 70561, 89175, 129075, 149727, 211683, 249545, 352805, 748635, 1058415, 1247725, 1764025, 2046269, 3743175, 5292075, 6138807, 10231345, 30694035, 51156725, 153470175]

約数ペア:

[(1, 153470175), (3, 51156725), (5, 30694035), (15, 10231345), (25, 6138807), (29, 5292075), (41, 3743175), (75, 2046269), (87, 1764025), (123, 1247725), (145, 1058415), (205, 748635), (435, 352805), (615, 249545), (725, 211683), (1025, 149727), (1189, 129075), (1721, 89175), (2175, 70561), (3075, 49909), (3567, 43025), (5163, 29725), (5945, 25815), (8605, 17835)]