4009185

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 7257276

約数和(自身を除く): 3248091

約数列:

[1, 3, 5, 9, 15, 41, 45, 53, 123, 159, 205, 265, 369, 477, 615, 795, 1681, 1845, 2173, 2385, 5043, 6519, 8405, 10865, 15129, 19557, 25215, 32595, 75645, 89093, 97785, 267279, 445465, 801837, 1336395, 4009185]

約数ペア:

[(1, 4009185), (3, 1336395), (5, 801837), (9, 445465), (15, 267279), (41, 97785), (45, 89093), (53, 75645), (123, 32595), (159, 25215), (205, 19557), (265, 15129), (369, 10865), (477, 8405), (615, 6519), (795, 5043), (1681, 2385), (1845, 2173)]