15893955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 35750400

約数和(自身を除く): 19856445

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 121, 135, 139, 165, 189, 231, 297, 315, 363, 385, 417, 495, 605, 693, 695, 847, 945, 973, 1089, 1155, 1251, 1485, 1529, 1815, 2079, 2085, 2541, 2919, 3267, 3465, 3753, 4235, 4587, 4865, 5445, 6255, 7623, 7645, 8757, 10395, 10703, 12705, 13761, 14595, 16335, 16819, 18765, 22869, 22935, 26271, 32109, 38115, 41283, 43785, 50457, 53515, 68805, 84095, 96327, 114345, 117733, 131355, 151371, 160545, 206415, 252285, 288981, 353199, 454113, 481635, 588665, 756855, 1059597, 1444905, 1765995, 2270565, 3178791, 5297985, 15893955]

約数ペア:

[(1, 15893955), (3, 5297985), (5, 3178791), (7, 2270565), (9, 1765995), (11, 1444905), (15, 1059597), (21, 756855), (27, 588665), (33, 481635), (35, 454113), (45, 353199), (55, 288981), (63, 252285), (77, 206415), (99, 160545), (105, 151371), (121, 131355), (135, 117733), (139, 114345), (165, 96327), (189, 84095), (231, 68805), (297, 53515), (315, 50457), (363, 43785), (385, 41283), (417, 38115), (495, 32109), (605, 26271), (693, 22935), (695, 22869), (847, 18765), (945, 16819), (973, 16335), (1089, 14595), (1155, 13761), (1251, 12705), (1485, 10703), (1529, 10395), (1815, 8757), (2079, 7645), (2085, 7623), (2541, 6255), (2919, 5445), (3267, 4865), (3465, 4587), (3753, 4235)]