315726375

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{6427}}^1$

素因数の和:6576

約数の個数: 32

約数和(自身を含む): 529461504

約数和(自身を除く): 213735129

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1965, 3275, 6427, 9825, 16375, 19281, 32135, 49125, 96405, 160675, 482025, 803375, 841937, 2410125, 2525811, 4209685, 12629055, 21048425, 63145275, 105242125, 315726375]

約数ペア:

[(1, 315726375), (3, 105242125), (5, 63145275), (15, 21048425), (25, 12629055), (75, 4209685), (125, 2525811), (131, 2410125), (375, 841937), (393, 803375), (655, 482025), (1965, 160675), (3275, 96405), (6427, 49125), (9825, 32135), (16375, 19281)]