41889615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 72156096

約数和(自身を除く): 30266481

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 2693, 3111, 5185, 8079, 13465, 15555, 40395, 45781, 137343, 164273, 228905, 492819, 686715, 821365, 2464095, 2792641, 8377923, 13963205, 41889615]

約数ペア:

[(1, 41889615), (3, 13963205), (5, 8377923), (15, 2792641), (17, 2464095), (51, 821365), (61, 686715), (85, 492819), (183, 228905), (255, 164273), (305, 137343), (915, 45781), (1037, 40395), (2693, 15555), (3111, 13465), (5185, 8079)]