67774425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 119040000

約数和(自身を除く): 51265575

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 199, 239, 285, 475, 597, 717, 995, 1195, 1425, 2985, 3585, 3781, 4541, 4975, 5975, 11343, 13623, 14925, 17925, 18905, 22705, 47561, 56715, 68115, 94525, 113525, 142683, 237805, 283575, 340575, 713415, 903659, 1189025, 2710977, 3567075, 4518295, 13554885, 22591475, 67774425]

約数ペア:

[(1, 67774425), (3, 22591475), (5, 13554885), (15, 4518295), (19, 3567075), (25, 2710977), (57, 1189025), (75, 903659), (95, 713415), (199, 340575), (239, 283575), (285, 237805), (475, 142683), (597, 113525), (717, 94525), (995, 68115), (1195, 56715), (1425, 47561), (2985, 22705), (3585, 18905), (3781, 17925), (4541, 14925), (4975, 13623), (5975, 11343)]