25635250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 49994568

約数和(自身を除く): 24359318

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 125, 205, 250, 305, 410, 610, 1025, 1525, 1681, 2050, 2501, 3050, 3362, 5002, 5125, 7625, 8405, 10250, 12505, 15250, 16810, 25010, 42025, 62525, 84050, 102541, 125050, 205082, 210125, 312625, 420250, 512705, 625250, 1025410, 2563525, 5127050, 12817625, 25635250]

約数ペア:

[(1, 25635250), (2, 12817625), (5, 5127050), (10, 2563525), (25, 1025410), (41, 625250), (50, 512705), (61, 420250), (82, 312625), (122, 210125), (125, 205082), (205, 125050), (250, 102541), (305, 84050), (410, 62525), (610, 42025), (1025, 25010), (1525, 16810), (1681, 15250), (2050, 12505), (2501, 10250), (3050, 8405), (3362, 7625), (5002, 5125)]