29280045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 50042880

約数和(自身を除く): 20762835

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 1447, 4047, 4341, 6745, 7235, 20235, 21705, 27493, 82479, 102737, 137465, 308211, 412395, 513685, 1541055, 1952003, 5856009, 9760015, 29280045]

約数ペア:

[(1, 29280045), (3, 9760015), (5, 5856009), (15, 1952003), (19, 1541055), (57, 513685), (71, 412395), (95, 308211), (213, 137465), (285, 102737), (355, 82479), (1065, 27493), (1349, 21705), (1447, 20235), (4047, 7235), (4341, 6745)]