71501115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2713}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 131314176

約数和(自身を除く): 59813061

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 753, 1255, 1757, 2713, 3765, 5271, 8139, 8785, 13565, 18991, 26355, 40695, 56973, 94955, 284865, 680963, 2042889, 3404815, 4766741, 10214445, 14300223, 23833705, 71501115]

約数ペア:

[(1, 71501115), (3, 23833705), (5, 14300223), (7, 10214445), (15, 4766741), (21, 3404815), (35, 2042889), (105, 680963), (251, 284865), (753, 94955), (1255, 56973), (1757, 40695), (2713, 26355), (3765, 18991), (5271, 13565), (8139, 8785)]