51434235

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 96096000

約数和(自身を除く): 44661765

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1399, 1935, 2451, 4085, 4197, 6995, 7353, 12255, 12591, 20985, 26581, 36765, 60157, 62955, 79743, 132905, 180471, 239229, 300785, 398715, 541413, 902355, 1142983, 1196145, 2707065, 3428949, 5714915, 10286847, 17144745, 51434235]

約数ペア:

[(1, 51434235), (3, 17144745), (5, 10286847), (9, 5714915), (15, 3428949), (19, 2707065), (43, 1196145), (45, 1142983), (57, 902355), (95, 541413), (129, 398715), (171, 300785), (215, 239229), (285, 180471), (387, 132905), (645, 79743), (817, 62955), (855, 60157), (1399, 36765), (1935, 26581), (2451, 20985), (4085, 12591), (4197, 12255), (6995, 7353)]