164028645

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4091}}^1$

素因数の和:4125

約数の個数: 56

約数和(自身を含む): 322024032

約数和(自身を除く): 157995387

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 729, 891, 1215, 1485, 2673, 3645, 4091, 4455, 8019, 12273, 13365, 20455, 36819, 40095, 45001, 61365, 110457, 135003, 184095, 225005, 331371, 405009, 552285, 675015, 994113, 1215027, 1656855, 2025045, 2982339, 3645081, 4970565, 6075135, 10935243, 14911695, 18225405, 32805729, 54676215, 164028645]

約数ペア:

[(1, 164028645), (3, 54676215), (5, 32805729), (9, 18225405), (11, 14911695), (15, 10935243), (27, 6075135), (33, 4970565), (45, 3645081), (55, 2982339), (81, 2025045), (99, 1656855), (135, 1215027), (165, 994113), (243, 675015), (297, 552285), (405, 405009), (495, 331371), (729, 225005), (891, 184095), (1215, 135003), (1485, 110457), (2673, 61365), (3645, 45001), (4091, 40095), (4455, 36819), (8019, 20455), (12273, 13365)]