202450325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 314979840

約数和(自身を除く): 112529515

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 251, 275, 385, 419, 1255, 1757, 1925, 2095, 2761, 2933, 4609, 6275, 8785, 10475, 13805, 14665, 19327, 23045, 32263, 43925, 69025, 73325, 96635, 105169, 115225, 161315, 483175, 525845, 736183, 806575, 1156859, 2629225, 3680915, 5784295, 8098013, 18404575, 28921475, 40490065, 202450325]

約数ペア:

[(1, 202450325), (5, 40490065), (7, 28921475), (11, 18404575), (25, 8098013), (35, 5784295), (55, 3680915), (77, 2629225), (175, 1156859), (251, 806575), (275, 736183), (385, 525845), (419, 483175), (1255, 161315), (1757, 115225), (1925, 105169), (2095, 96635), (2761, 73325), (2933, 69025), (4609, 43925), (6275, 32263), (8785, 23045), (10475, 19327), (13805, 14665)]