75222351

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 120696576

約数和(自身を除く): 45474225

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 243, 313, 387, 621, 939, 989, 1161, 1863, 2817, 2967, 3483, 5589, 7199, 8451, 8901, 10449, 13459, 21597, 25353, 26703, 40377, 64791, 76059, 80109, 121131, 194373, 240327, 309557, 363393, 583119, 928671, 1090179, 1749357, 2786013, 3270537, 8358039, 25074117, 75222351]

約数ペア:

[(1, 75222351), (3, 25074117), (9, 8358039), (23, 3270537), (27, 2786013), (43, 1749357), (69, 1090179), (81, 928671), (129, 583119), (207, 363393), (243, 309557), (313, 240327), (387, 194373), (621, 121131), (939, 80109), (989, 76059), (1161, 64791), (1863, 40377), (2817, 26703), (2967, 25353), (3483, 21597), (5589, 13459), (7199, 10449), (8451, 8901)]