148949125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 203164416

約数和(自身を除く): 54215291

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 923, 1291, 1625, 1775, 4615, 6455, 8875, 16783, 23075, 32275, 83915, 91661, 115375, 161375, 419575, 458305, 1191593, 2097875, 2291525, 5957965, 11457625, 29789825, 148949125]

約数ペア:

[(1, 148949125), (5, 29789825), (13, 11457625), (25, 5957965), (65, 2291525), (71, 2097875), (125, 1191593), (325, 458305), (355, 419575), (923, 161375), (1291, 115375), (1625, 91661), (1775, 83915), (4615, 32275), (6455, 23075), (8875, 16783)]