148718375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 202849920

約数和(自身を除く): 54131545

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 923, 1289, 1625, 1775, 4615, 6445, 8875, 16757, 23075, 32225, 83785, 91519, 115375, 161125, 418925, 457595, 1189747, 2094625, 2287975, 5948735, 11439875, 29743675, 148718375]

約数ペア:

[(1, 148718375), (5, 29743675), (13, 11439875), (25, 5948735), (65, 2287975), (71, 2094625), (125, 1189747), (325, 457595), (355, 418925), (923, 161125), (1289, 115375), (1625, 91519), (1775, 83785), (4615, 32225), (6445, 23075), (8875, 16757)]