1330449437835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{704999}}^1$

素因数の和:707017

約数の個数: 64

約数和(自身を含む): 2704492800000

約数和(自身を除く): 1374043362165

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1997, 5991, 9985, 13979, 17973, 29955, 41937, 53919, 69895, 89865, 125811, 209685, 269595, 377433, 629055, 704999, 1887165, 2114997, 3524995, 4934993, 6344991, 10574985, 14804979, 19034973, 24674965, 31724955, 44414937, 74024895, 95174865, 133244811, 222074685, 666224055, 1407883003, 4223649009, 7039415015, 9855181021, 12670947027, 21118245045, 29565543063, 38012841081, 49275905105, 63354735135, 88696629189, 147827715315, 190064205405, 266089887567, 443483145945, 1330449437835]

約数ペア:

[(1, 1330449437835), (3, 443483145945), (5, 266089887567), (7, 190064205405), (9, 147827715315), (15, 88696629189), (21, 63354735135), (27, 49275905105), (35, 38012841081), (45, 29565543063), (63, 21118245045), (105, 12670947027), (135, 9855181021), (189, 7039415015), (315, 4223649009), (945, 1407883003), (1997, 666224055), (5991, 222074685), (9985, 133244811), (13979, 95174865), (17973, 74024895), (29955, 44414937), (41937, 31724955), (53919, 24674965), (69895, 19034973), (89865, 14804979), (125811, 10574985), (209685, 6344991), (269595, 4934993), (377433, 3524995), (629055, 2114997), (704999, 1887165)]