124420275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 256617504

約数和(自身を除く): 132197229

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 197, 225, 315, 401, 525, 591, 985, 1203, 1379, 1575, 1773, 2005, 2807, 2955, 3609, 4137, 4925, 6015, 6895, 8421, 8865, 10025, 12411, 14035, 14775, 18045, 20685, 25263, 30075, 34475, 42105, 44325, 62055, 70175, 78997, 90225, 103425, 126315, 210525, 236991, 310275, 394985, 552979, 631575, 710973, 1184955, 1658937, 1974925, 2764895, 3554865, 4976811, 5924775, 8294685, 13824475, 17774325, 24884055, 41473425, 124420275]

約数ペア:

[(1, 124420275), (3, 41473425), (5, 24884055), (7, 17774325), (9, 13824475), (15, 8294685), (21, 5924775), (25, 4976811), (35, 3554865), (45, 2764895), (63, 1974925), (75, 1658937), (105, 1184955), (175, 710973), (197, 631575), (225, 552979), (315, 394985), (401, 310275), (525, 236991), (591, 210525), (985, 126315), (1203, 103425), (1379, 90225), (1575, 78997), (1773, 70175), (2005, 62055), (2807, 44325), (2955, 42105), (3609, 34475), (4137, 30075), (4925, 25263), (6015, 20685), (6895, 18045), (8421, 14775), (8865, 14035), (10025, 12411)]