55691475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 112183296

約数和(自身を除く): 56491821

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 47, 61, 75, 105, 111, 141, 175, 183, 185, 235, 259, 305, 329, 427, 525, 555, 705, 777, 915, 925, 987, 1175, 1281, 1295, 1525, 1645, 1739, 2135, 2257, 2775, 2867, 3525, 3885, 4575, 4935, 5217, 6405, 6475, 6771, 8225, 8601, 8695, 10675, 11285, 12173, 14335, 15799, 19425, 20069, 24675, 26085, 32025, 33855, 36519, 43005, 43475, 47397, 56425, 60207, 60865, 71675, 78995, 100345, 106079, 130425, 169275, 182595, 215025, 236985, 301035, 304325, 318237, 394975, 501725, 530395, 742553, 912975, 1184925, 1505175, 1591185, 2227659, 2651975, 3712765, 7955925, 11138295, 18563825, 55691475]

約数ペア:

[(1, 55691475), (3, 18563825), (5, 11138295), (7, 7955925), (15, 3712765), (21, 2651975), (25, 2227659), (35, 1591185), (37, 1505175), (47, 1184925), (61, 912975), (75, 742553), (105, 530395), (111, 501725), (141, 394975), (175, 318237), (183, 304325), (185, 301035), (235, 236985), (259, 215025), (305, 182595), (329, 169275), (427, 130425), (525, 106079), (555, 100345), (705, 78995), (777, 71675), (915, 60865), (925, 60207), (987, 56425), (1175, 47397), (1281, 43475), (1295, 43005), (1525, 36519), (1645, 33855), (1739, 32025), (2135, 26085), (2257, 24675), (2775, 20069), (2867, 19425), (3525, 15799), (3885, 14335), (4575, 12173), (4935, 11285), (5217, 10675), (6405, 8695), (6475, 8601), (6771, 8225)]