86072895

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 160174080

約数和(自身を除く): 74101185

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 131, 135, 155, 157, 279, 393, 465, 471, 655, 785, 837, 1179, 1395, 1413, 1965, 2355, 3537, 4061, 4185, 4239, 4867, 5895, 7065, 12183, 14601, 17685, 20305, 20567, 21195, 24335, 36549, 43803, 60915, 61701, 73005, 102835, 109647, 131409, 182745, 185103, 219015, 308505, 548235, 555309, 637577, 657045, 925515, 1912731, 2776545, 3187885, 5738193, 9563655, 17214579, 28690965, 86072895]

約数ペア:

[(1, 86072895), (3, 28690965), (5, 17214579), (9, 9563655), (15, 5738193), (27, 3187885), (31, 2776545), (45, 1912731), (93, 925515), (131, 657045), (135, 637577), (155, 555309), (157, 548235), (279, 308505), (393, 219015), (465, 185103), (471, 182745), (655, 131409), (785, 109647), (837, 102835), (1179, 73005), (1395, 61701), (1413, 60915), (1965, 43803), (2355, 36549), (3537, 24335), (4061, 21195), (4185, 20567), (4239, 20305), (4867, 17685), (5895, 14601), (7065, 12183)]