12419925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 24081792

約数和(自身を除く): 11661867

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 577, 615, 861, 1025, 1435, 1731, 2885, 3075, 4039, 4305, 7175, 8655, 12117, 14425, 20195, 21525, 23657, 43275, 60585, 70971, 100975, 118285, 165599, 302925, 354855, 496797, 591425, 827995, 1774275, 2483985, 4139975, 12419925]

約数ペア:

[(1, 12419925), (3, 4139975), (5, 2483985), (7, 1774275), (15, 827995), (21, 591425), (25, 496797), (35, 354855), (41, 302925), (75, 165599), (105, 118285), (123, 100975), (175, 70971), (205, 60585), (287, 43275), (525, 23657), (577, 21525), (615, 20195), (861, 14425), (1025, 12117), (1435, 8655), (1731, 7175), (2885, 4305), (3075, 4039)]