52813425

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{2053}}^1$

素因数の和:2087

約数の個数: 48

約数和(自身を含む): 101878400

約数和(自身を除く): 49064975

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1715, 2053, 3675, 5145, 6159, 8575, 10265, 14371, 25725, 30795, 43113, 51325, 71855, 100597, 153975, 215565, 301791, 359275, 502985, 704179, 1077825, 1508955, 2112537, 2514925, 3520895, 7544775, 10562685, 17604475, 52813425]

約数ペア:

[(1, 52813425), (3, 17604475), (5, 10562685), (7, 7544775), (15, 3520895), (21, 2514925), (25, 2112537), (35, 1508955), (49, 1077825), (75, 704179), (105, 502985), (147, 359275), (175, 301791), (245, 215565), (343, 153975), (525, 100597), (735, 71855), (1029, 51325), (1225, 43113), (1715, 30795), (2053, 25725), (3675, 14371), (5145, 10265), (6159, 8575)]