4480811295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 7685922816

約数和(自身を除く): 3205111521

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 197, 255, 467, 573, 591, 955, 985, 1401, 2335, 2865, 2955, 3247, 3349, 7005, 7939, 9741, 10047, 16235, 16745, 23817, 37627, 39695, 48705, 50235, 89197, 91999, 112881, 119085, 188135, 267591, 275997, 445985, 459995, 564405, 639659, 1337955, 1379985, 1516349, 1563983, 1918977, 3198295, 4549047, 4691949, 7581745, 7819915, 9594885, 17571809, 22745235, 23459745, 52715427, 87859045, 263577135, 298720753, 896162259, 1493603765, 4480811295]

約数ペア:

[(1, 4480811295), (3, 1493603765), (5, 896162259), (15, 298720753), (17, 263577135), (51, 87859045), (85, 52715427), (191, 23459745), (197, 22745235), (255, 17571809), (467, 9594885), (573, 7819915), (591, 7581745), (955, 4691949), (985, 4549047), (1401, 3198295), (2335, 1918977), (2865, 1563983), (2955, 1516349), (3247, 1379985), (3349, 1337955), (7005, 639659), (7939, 564405), (9741, 459995), (10047, 445985), (16235, 275997), (16745, 267591), (23817, 188135), (37627, 119085), (39695, 112881), (48705, 91999), (50235, 89197)]