145576145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 207446400

約数和(自身を除く): 61870255

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 485, 715, 1067, 1261, 2099, 5335, 6305, 10495, 13871, 23089, 27287, 69355, 115445, 136435, 203603, 300157, 1018015, 1500785, 2239633, 2646839, 11198165, 13234195, 29115229, 145576145]

約数ペア:

[(1, 145576145), (5, 29115229), (11, 13234195), (13, 11198165), (55, 2646839), (65, 2239633), (97, 1500785), (143, 1018015), (485, 300157), (715, 203603), (1067, 136435), (1261, 115445), (2099, 69355), (5335, 27287), (6305, 23089), (10495, 13871)]