25989810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11251}}^1$

素因数の和:11279

約数の個数: 64

約数和(自身を含む): 77773824

約数和(自身を除く): 51784014

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 11251, 22502, 33753, 56255, 67506, 78757, 112510, 123761, 157514, 168765, 236271, 247522, 337530, 371283, 393785, 472542, 618805, 742566, 787570, 866327, 1181355, 1237610, 1732654, 1856415, 2362710, 2598981, 3712830, 4331635, 5197962, 8663270, 12994905, 25989810]

約数ペア:

[(1, 25989810), (2, 12994905), (3, 8663270), (5, 5197962), (6, 4331635), (7, 3712830), (10, 2598981), (11, 2362710), (14, 1856415), (15, 1732654), (21, 1237610), (22, 1181355), (30, 866327), (33, 787570), (35, 742566), (42, 618805), (55, 472542), (66, 393785), (70, 371283), (77, 337530), (105, 247522), (110, 236271), (154, 168765), (165, 157514), (210, 123761), (231, 112510), (330, 78757), (385, 67506), (462, 56255), (770, 33753), (1155, 22502), (2310, 11251)]