25425225

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{5381}}^1$

素因数の和:5407

約数の個数: 48

約数和(自身を含む): 53389440

約数和(自身を除く): 27964215

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 5381, 16143, 26905, 37667, 48429, 80715, 113001, 134525, 145287, 188335, 242145, 339003, 403575, 565005, 726435, 941675, 1017009, 1210725, 1695015, 2825025, 3632175, 5085045, 8475075, 25425225]

約数ペア:

[(1, 25425225), (3, 8475075), (5, 5085045), (7, 3632175), (9, 2825025), (15, 1695015), (21, 1210725), (25, 1017009), (27, 941675), (35, 726435), (45, 565005), (63, 403575), (75, 339003), (105, 242145), (135, 188335), (175, 145287), (189, 134525), (225, 113001), (315, 80715), (525, 48429), (675, 37667), (945, 26905), (1575, 16143), (4725, 5381)]