325636415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 445810176

約数和(自身を除く): 120173761

約数列:

[1, 5, 13, 23, 65, 67, 115, 299, 335, 871, 1495, 1541, 3251, 4355, 7705, 16255, 20033, 42263, 74773, 100165, 211315, 217817, 373865, 972049, 1089085, 2831621, 4860245, 5009791, 14158105, 25048955, 65127283, 325636415]

約数ペア:

[(1, 325636415), (5, 65127283), (13, 25048955), (23, 14158105), (65, 5009791), (67, 4860245), (115, 2831621), (299, 1089085), (335, 972049), (871, 373865), (1495, 217817), (1541, 211315), (3251, 100165), (4355, 74773), (7705, 42263), (16255, 20033)]