681871118805

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1\times {\mathrm{141761}}^1$

素因数の和:143062

約数の個数: 48

約数和(自身を含む): 1196193426480

約数和(自身を除く): 514322307675

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1201, 1335, 3603, 4005, 6005, 10809, 18015, 54045, 106889, 141761, 320667, 425283, 534445, 708805, 962001, 1275849, 1603335, 2126415, 4810005, 6379245, 12616729, 37850187, 63083645, 113550561, 170254961, 189250935, 510764883, 567752805, 851274805, 1532294649, 2553824415, 7661473245, 15152691529, 45458074587, 75763457645, 136374223761, 227290372935, 681871118805]

約数ペア:

[(1, 681871118805), (3, 227290372935), (5, 136374223761), (9, 75763457645), (15, 45458074587), (45, 15152691529), (89, 7661473245), (267, 2553824415), (445, 1532294649), (801, 851274805), (1201, 567752805), (1335, 510764883), (3603, 189250935), (4005, 170254961), (6005, 113550561), (10809, 63083645), (18015, 37850187), (54045, 12616729), (106889, 6379245), (141761, 4810005), (320667, 2126415), (425283, 1603335), (534445, 1275849), (708805, 962001)]