13690425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 12557895

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 175, 267, 293, 445, 525, 623, 879, 1335, 1465, 1869, 2051, 2225, 3115, 4395, 6153, 6675, 7325, 9345, 10255, 15575, 21975, 26077, 30765, 46725, 51275, 78231, 130385, 153825, 182539, 391155, 547617, 651925, 912695, 1955775, 2738085, 4563475, 13690425]

約数ペア:

[(1, 13690425), (3, 4563475), (5, 2738085), (7, 1955775), (15, 912695), (21, 651925), (25, 547617), (35, 391155), (75, 182539), (89, 153825), (105, 130385), (175, 78231), (267, 51275), (293, 46725), (445, 30765), (525, 26077), (623, 21975), (879, 15575), (1335, 10255), (1465, 9345), (1869, 7325), (2051, 6675), (2225, 6153), (3115, 4395)]