195778875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{22699}}^1$

素因数の和:22740

約数の個数: 32

約数和(自身を含む): 339955200

約数和(自身を除く): 144176325

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2875, 8625, 22699, 68097, 113495, 340485, 522077, 567475, 1566231, 1702425, 2610385, 2837375, 7831155, 8512125, 13051925, 39155775, 65259625, 195778875]

約数ペア:

[(1, 195778875), (3, 65259625), (5, 39155775), (15, 13051925), (23, 8512125), (25, 7831155), (69, 2837375), (75, 2610385), (115, 1702425), (125, 1566231), (345, 567475), (375, 522077), (575, 340485), (1725, 113495), (2875, 68097), (8625, 22699)]