242019925

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 356227200

約数和(自身を除く): 114207275

約数列:

[1, 5, 7, 25, 35, 41, 89, 175, 205, 287, 379, 445, 623, 1025, 1435, 1895, 2225, 2653, 3115, 3649, 7175, 9475, 13265, 15539, 15575, 18245, 25543, 33731, 66325, 77695, 91225, 108773, 127715, 168655, 236117, 388475, 543865, 638575, 843275, 1180585, 1382971, 2719325, 5902925, 6914855, 9680797, 34574275, 48403985, 242019925]

約数ペア:

[(1, 242019925), (5, 48403985), (7, 34574275), (25, 9680797), (35, 6914855), (41, 5902925), (89, 2719325), (175, 1382971), (205, 1180585), (287, 843275), (379, 638575), (445, 543865), (623, 388475), (1025, 236117), (1435, 168655), (1895, 127715), (2225, 108773), (2653, 91225), (3115, 77695), (3649, 66325), (7175, 33731), (9475, 25543), (13265, 18245), (15539, 15575)]