28299795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 47589120

約数和(自身を除く): 19289325

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 971, 1005, 1943, 2913, 4855, 5829, 9715, 14565, 28159, 29145, 65057, 84477, 140795, 195171, 325285, 422385, 975855, 1886653, 5659959, 9433265, 28299795]

約数ペア:

[(1, 28299795), (3, 9433265), (5, 5659959), (15, 1886653), (29, 975855), (67, 422385), (87, 325285), (145, 195171), (201, 140795), (335, 84477), (435, 65057), (971, 29145), (1005, 28159), (1943, 14565), (2913, 9715), (4855, 5829)]