201342825

素因数分解:

$3^2\times 5^2\times {\mathrm{449}}^1\times {\mathrm{1993}}^1$

素因数の和:2458

約数の個数: 36

約数和(自身を含む): 361611900

約数和(自身を除く): 160269075

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 449, 1347, 1993, 2245, 4041, 5979, 6735, 9965, 11225, 17937, 20205, 29895, 33675, 49825, 89685, 101025, 149475, 448425, 894857, 2684571, 4474285, 8053713, 13422855, 22371425, 40268565, 67114275, 201342825]

約数ペア:

[(1, 201342825), (3, 67114275), (5, 40268565), (9, 22371425), (15, 13422855), (25, 8053713), (45, 4474285), (75, 2684571), (225, 894857), (449, 448425), (1347, 149475), (1993, 101025), (2245, 89685), (4041, 49825), (5979, 33675), (6735, 29895), (9965, 20205), (11225, 17937)]