53486685

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 109264896

約数和(自身を除く): 55778211

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 127, 147, 191, 245, 315, 381, 441, 573, 635, 735, 889, 955, 1143, 1337, 1719, 1905, 2205, 2667, 2865, 4011, 4445, 5715, 6223, 6685, 8001, 8595, 9359, 12033, 13335, 18669, 20055, 24257, 28077, 31115, 40005, 46795, 56007, 60165, 72771, 84231, 93345, 121285, 140385, 169799, 218313, 280035, 363855, 421155, 509397, 848995, 1091565, 1188593, 1528191, 2546985, 3565779, 5942965, 7640955, 10697337, 17828895, 53486685]

約数ペア:

[(1, 53486685), (3, 17828895), (5, 10697337), (7, 7640955), (9, 5942965), (15, 3565779), (21, 2546985), (35, 1528191), (45, 1188593), (49, 1091565), (63, 848995), (105, 509397), (127, 421155), (147, 363855), (191, 280035), (245, 218313), (315, 169799), (381, 140385), (441, 121285), (573, 93345), (635, 84231), (735, 72771), (889, 60165), (955, 56007), (1143, 46795), (1337, 40005), (1719, 31115), (1905, 28077), (2205, 24257), (2667, 20055), (2865, 18669), (4011, 13335), (4445, 12033), (5715, 9359), (6223, 8595), (6685, 8001)]