1214677905

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 2347462080

約数和(自身を除く): 1132784175

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 343, 435, 609, 735, 1015, 1029, 1163, 1421, 1715, 2401, 3045, 3489, 4263, 5145, 5815, 7105, 7203, 8141, 9947, 12005, 17445, 21315, 24423, 29841, 33727, 36015, 40705, 49735, 56987, 69629, 101181, 122115, 149205, 168635, 170961, 208887, 236089, 284935, 348145, 398909, 505905, 708267, 854805, 1044435, 1180445, 1196727, 1652623, 1994545, 2792363, 3541335, 4957869, 5983635, 8263115, 8377089, 11568361, 13961815, 24789345, 34705083, 41885445, 57841805, 80978527, 173525415, 242935581, 404892635, 1214677905]

約数ペア:

[(1, 1214677905), (3, 404892635), (5, 242935581), (7, 173525415), (15, 80978527), (21, 57841805), (29, 41885445), (35, 34705083), (49, 24789345), (87, 13961815), (105, 11568361), (145, 8377089), (147, 8263115), (203, 5983635), (245, 4957869), (343, 3541335), (435, 2792363), (609, 1994545), (735, 1652623), (1015, 1196727), (1029, 1180445), (1163, 1044435), (1421, 854805), (1715, 708267), (2401, 505905), (3045, 398909), (3489, 348145), (4263, 284935), (5145, 236089), (5815, 208887), (7105, 170961), (7203, 168635), (8141, 149205), (9947, 122115), (12005, 101181), (17445, 69629), (21315, 56987), (24423, 49735), (29841, 40705), (33727, 36015)]