27216915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 52088832

約数和(自身を除く): 24871917

約数列:

[1, 3, 5, 11, 15, 17, 31, 33, 51, 55, 85, 93, 155, 165, 187, 255, 313, 341, 465, 527, 561, 935, 939, 1023, 1565, 1581, 1705, 2635, 2805, 3443, 4695, 5115, 5321, 5797, 7905, 9703, 10329, 15963, 17215, 17391, 26605, 28985, 29109, 48515, 51645, 58531, 79815, 86955, 106733, 145545, 164951, 175593, 292655, 320199, 494853, 533665, 824755, 877965, 1600995, 1814461, 2474265, 5443383, 9072305, 27216915]

約数ペア:

[(1, 27216915), (3, 9072305), (5, 5443383), (11, 2474265), (15, 1814461), (17, 1600995), (31, 877965), (33, 824755), (51, 533665), (55, 494853), (85, 320199), (93, 292655), (155, 175593), (165, 164951), (187, 145545), (255, 106733), (313, 86955), (341, 79815), (465, 58531), (527, 51645), (561, 48515), (935, 29109), (939, 28985), (1023, 26605), (1565, 17391), (1581, 17215), (1705, 15963), (2635, 10329), (2805, 9703), (3443, 7905), (4695, 5797), (5115, 5321)]