11945189085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{20879}}^1$

素因数の和:21817

約数の個数: 32

約数和(自身を含む): 19579760640

約数和(自身を除く): 7634571555

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 887, 2661, 4435, 13305, 20879, 38141, 62637, 104395, 114423, 190705, 313185, 572115, 897797, 2693391, 4488985, 13466955, 18519673, 55559019, 92598365, 277795095, 796345939, 2389037817, 3981729695, 11945189085]

約数ペア:

[(1, 11945189085), (3, 3981729695), (5, 2389037817), (15, 796345939), (43, 277795095), (129, 92598365), (215, 55559019), (645, 18519673), (887, 13466955), (2661, 4488985), (4435, 2693391), (13305, 897797), (20879, 572115), (38141, 313185), (62637, 190705), (104395, 114423)]