15671505885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{7757}}^1$

素因数の和:8114

約数の個数: 64

約数和(自身を含む): 29171073024

約数和(自身を除く): 13499567139

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 271, 355, 497, 813, 1065, 1355, 1491, 1897, 2485, 4065, 5691, 7455, 7757, 9485, 19241, 23271, 28455, 38785, 54299, 57723, 96205, 116355, 134687, 162897, 271495, 288615, 404061, 550747, 673435, 814485, 1652241, 2020305, 2102147, 2753735, 3855229, 6306441, 8261205, 10510735, 11565687, 14715029, 19276145, 31532205, 44145087, 57828435, 73575145, 149252437, 220725435, 447757311, 746262185, 1044767059, 2238786555, 3134301177, 5223835295, 15671505885]

約数ペア:

[(1, 15671505885), (3, 5223835295), (5, 3134301177), (7, 2238786555), (15, 1044767059), (21, 746262185), (35, 447757311), (71, 220725435), (105, 149252437), (213, 73575145), (271, 57828435), (355, 44145087), (497, 31532205), (813, 19276145), (1065, 14715029), (1355, 11565687), (1491, 10510735), (1897, 8261205), (2485, 6306441), (4065, 3855229), (5691, 2753735), (7455, 2102147), (7757, 2020305), (9485, 1652241), (19241, 814485), (23271, 673435), (28455, 550747), (38785, 404061), (54299, 288615), (57723, 271495), (96205, 162897), (116355, 134687)]