1387667835

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8243}}^1$

素因数の和:8329

約数の個数: 64

約数和(自身を含む): 2611699200

約数和(自身を除く): 1224031365

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 87, 129, 135, 145, 215, 261, 387, 435, 645, 783, 1161, 1247, 1305, 1935, 3741, 3915, 5805, 6235, 8243, 11223, 18705, 24729, 33669, 41215, 56115, 74187, 123645, 168345, 222561, 239047, 354449, 370935, 717141, 1063347, 1112805, 1195235, 1772245, 2151423, 3190041, 3585705, 5316735, 6454269, 9570123, 10279021, 10757115, 15950205, 30837063, 32271345, 47850615, 51395105, 92511189, 154185315, 277533567, 462555945, 1387667835]

約数ペア:

[(1, 1387667835), (3, 462555945), (5, 277533567), (9, 154185315), (15, 92511189), (27, 51395105), (29, 47850615), (43, 32271345), (45, 30837063), (87, 15950205), (129, 10757115), (135, 10279021), (145, 9570123), (215, 6454269), (261, 5316735), (387, 3585705), (435, 3190041), (645, 2151423), (783, 1772245), (1161, 1195235), (1247, 1112805), (1305, 1063347), (1935, 717141), (3741, 370935), (3915, 354449), (5805, 239047), (6235, 222561), (8243, 168345), (11223, 123645), (18705, 74187), (24729, 56115), (33669, 41215)]