71373015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{75527}}^1$

素因数の和:75548

約数の個数: 32

約数和(自身を含む): 145013760

約数和(自身を除く): 73640745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 75527, 226581, 377635, 528689, 679743, 1132905, 1586067, 2039229, 2643445, 3398715, 4758201, 7930335, 10196145, 14274603, 23791005, 71373015]

約数ペア:

[(1, 71373015), (3, 23791005), (5, 14274603), (7, 10196145), (9, 7930335), (15, 4758201), (21, 3398715), (27, 2643445), (35, 2039229), (45, 1586067), (63, 1132905), (105, 679743), (135, 528689), (189, 377635), (315, 226581), (945, 75527)]