3420981315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103997}}^1$

素因数の和:104068

約数の個数: 48

約数和(自身を含む): 6424580448

約数和(自身を除く): 3003599133

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 6579, 10965, 32895, 103997, 311991, 519985, 935973, 1559955, 1767949, 4471871, 4679865, 5303847, 8839745, 13415613, 15911541, 22359355, 26519235, 40246839, 67078065, 76021807, 79557705, 201234195, 228065421, 380109035, 684196263, 1140327105, 3420981315]

約数ペア:

[(1, 3420981315), (3, 1140327105), (5, 684196263), (9, 380109035), (15, 228065421), (17, 201234195), (43, 79557705), (45, 76021807), (51, 67078065), (85, 40246839), (129, 26519235), (153, 22359355), (215, 15911541), (255, 13415613), (387, 8839745), (645, 5303847), (731, 4679865), (765, 4471871), (1935, 1767949), (2193, 1559955), (3655, 935973), (6579, 519985), (10965, 311991), (32895, 103997)]