38791725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 75316608

約数和(自身を除く): 36524883

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 1997, 2775, 3885, 5991, 6475, 9985, 13979, 19425, 29955, 41937, 49925, 69895, 73889, 149775, 209685, 221667, 349475, 369445, 517223, 1048425, 1108335, 1551669, 1847225, 2586115, 5541675, 7758345, 12930575, 38791725]

約数ペア:

[(1, 38791725), (3, 12930575), (5, 7758345), (7, 5541675), (15, 2586115), (21, 1847225), (25, 1551669), (35, 1108335), (37, 1048425), (75, 517223), (105, 369445), (111, 349475), (175, 221667), (185, 209685), (259, 149775), (525, 73889), (555, 69895), (777, 49925), (925, 41937), (1295, 29955), (1997, 19425), (2775, 13979), (3885, 9985), (5991, 6475)]