154330785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 315532800

約数和(自身を除く): 161202015

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 197, 315, 591, 829, 945, 985, 1379, 1773, 2487, 2955, 4137, 4145, 5319, 5803, 6895, 7461, 8865, 12411, 12435, 17409, 20685, 22383, 26595, 29015, 37233, 37305, 52227, 62055, 87045, 111915, 156681, 163313, 186165, 261135, 489939, 783405, 816565, 1143191, 1469817, 2449695, 3429573, 4409451, 5715955, 7349085, 10288719, 17147865, 22047255, 30866157, 51443595, 154330785]

約数ペア:

[(1, 154330785), (3, 51443595), (5, 30866157), (7, 22047255), (9, 17147865), (15, 10288719), (21, 7349085), (27, 5715955), (35, 4409451), (45, 3429573), (63, 2449695), (105, 1469817), (135, 1143191), (189, 816565), (197, 783405), (315, 489939), (591, 261135), (829, 186165), (945, 163313), (985, 156681), (1379, 111915), (1773, 87045), (2487, 62055), (2955, 52227), (4137, 37305), (4145, 37233), (5319, 29015), (5803, 26595), (6895, 22383), (7461, 20685), (8865, 17409), (12411, 12435)]