27676875

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 47797200

約数和(自身を除く): 20120325

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 509, 625, 725, 1527, 1875, 2175, 2545, 3625, 7635, 10875, 12725, 14761, 18125, 38175, 44283, 54375, 63625, 73805, 190875, 221415, 318125, 369025, 954375, 1107075, 1845125, 5535375, 9225625, 27676875]

約数ペア:

[(1, 27676875), (3, 9225625), (5, 5535375), (15, 1845125), (25, 1107075), (29, 954375), (75, 369025), (87, 318125), (125, 221415), (145, 190875), (375, 73805), (435, 63625), (509, 54375), (625, 44283), (725, 38175), (1527, 18125), (1875, 14761), (2175, 12725), (2545, 10875), (3625, 7635)]