38743275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 67852800

約数和(自身を除く): 29109525

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 141, 145, 235, 379, 435, 705, 725, 1137, 1175, 1363, 1895, 2175, 3525, 4089, 5685, 6815, 9475, 10991, 17813, 20445, 28425, 32973, 34075, 53439, 54955, 89065, 102225, 164865, 267195, 274775, 445325, 516577, 824325, 1335975, 1549731, 2582885, 7748655, 12914425, 38743275]

約数ペア:

[(1, 38743275), (3, 12914425), (5, 7748655), (15, 2582885), (25, 1549731), (29, 1335975), (47, 824325), (75, 516577), (87, 445325), (141, 274775), (145, 267195), (235, 164865), (379, 102225), (435, 89065), (705, 54955), (725, 53439), (1137, 34075), (1175, 32973), (1363, 28425), (1895, 20445), (2175, 17813), (3525, 10991), (4089, 9475), (5685, 6815)]