53682225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 92160768

約数和(自身を除く): 38478543

約数列:

[1, 3, 5, 15, 25, 47, 75, 97, 141, 157, 235, 291, 471, 485, 705, 785, 1175, 1455, 2355, 2425, 3525, 3925, 4559, 7275, 7379, 11775, 13677, 15229, 22137, 22795, 36895, 45687, 68385, 76145, 110685, 113975, 184475, 228435, 341925, 380725, 553425, 715763, 1142175, 2147289, 3578815, 10736445, 17894075, 53682225]

約数ペア:

[(1, 53682225), (3, 17894075), (5, 10736445), (15, 3578815), (25, 2147289), (47, 1142175), (75, 715763), (97, 553425), (141, 380725), (157, 341925), (235, 228435), (291, 184475), (471, 113975), (485, 110685), (705, 76145), (785, 68385), (1175, 45687), (1455, 36895), (2355, 22795), (2425, 22137), (3525, 15229), (3925, 13677), (4559, 11775), (7275, 7379)]