79243375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 106142400

約数和(自身を除く): 26899025

約数列:

[1, 5, 17, 25, 85, 89, 125, 419, 425, 445, 1513, 2095, 2125, 2225, 7123, 7565, 10475, 11125, 35615, 37291, 37825, 52375, 178075, 186455, 189125, 633947, 890375, 932275, 3169735, 4661375, 15848675, 79243375]

約数ペア:

[(1, 79243375), (5, 15848675), (17, 4661375), (25, 3169735), (85, 932275), (89, 890375), (125, 633947), (419, 189125), (425, 186455), (445, 178075), (1513, 52375), (2095, 37825), (2125, 37291), (2225, 35615), (7123, 11125), (7565, 10475)]