3648645

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:54

約数の個数: 112

約数和(自身を含む): 8813952

約数和(自身を除く): 5165307

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 33, 35, 39, 45, 55, 63, 65, 77, 81, 91, 99, 105, 117, 135, 143, 165, 189, 195, 231, 243, 273, 297, 315, 351, 385, 405, 429, 455, 495, 567, 585, 693, 715, 729, 819, 891, 945, 1001, 1053, 1155, 1215, 1287, 1365, 1485, 1701, 1755, 2079, 2145, 2457, 2673, 2835, 3003, 3159, 3465, 3645, 3861, 4095, 4455, 5005, 5103, 5265, 6237, 6435, 7371, 8019, 8505, 9009, 9477, 10395, 11583, 12285, 13365, 15015, 15795, 18711, 19305, 22113, 25515, 27027, 31185, 34749, 36855, 40095, 45045, 47385, 56133, 57915, 66339, 81081, 93555, 104247, 110565, 135135, 173745, 243243, 280665, 331695, 405405, 521235, 729729, 1216215, 3648645]

約数ペア:

[(1, 3648645), (3, 1216215), (5, 729729), (7, 521235), (9, 405405), (11, 331695), (13, 280665), (15, 243243), (21, 173745), (27, 135135), (33, 110565), (35, 104247), (39, 93555), (45, 81081), (55, 66339), (63, 57915), (65, 56133), (77, 47385), (81, 45045), (91, 40095), (99, 36855), (105, 34749), (117, 31185), (135, 27027), (143, 25515), (165, 22113), (189, 19305), (195, 18711), (231, 15795), (243, 15015), (273, 13365), (297, 12285), (315, 11583), (351, 10395), (385, 9477), (405, 9009), (429, 8505), (455, 8019), (495, 7371), (567, 6435), (585, 6237), (693, 5265), (715, 5103), (729, 5005), (819, 4455), (891, 4095), (945, 3861), (1001, 3645), (1053, 3465), (1155, 3159), (1215, 3003), (1287, 2835), (1365, 2673), (1485, 2457), (1701, 2145), (1755, 2079)]