152647775

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 225033216

約数和(自身を除く): 72385441

約数列:

[1, 5, 7, 25, 35, 47, 67, 175, 235, 277, 329, 335, 469, 1175, 1385, 1645, 1675, 1939, 2345, 3149, 6925, 8225, 9695, 11725, 13019, 15745, 18559, 22043, 48475, 65095, 78725, 91133, 92795, 110215, 129913, 325475, 455665, 463975, 551075, 649565, 872273, 2278325, 3247825, 4361365, 6105911, 21806825, 30529555, 152647775]

約数ペア:

[(1, 152647775), (5, 30529555), (7, 21806825), (25, 6105911), (35, 4361365), (47, 3247825), (67, 2278325), (175, 872273), (235, 649565), (277, 551075), (329, 463975), (335, 455665), (469, 325475), (1175, 129913), (1385, 110215), (1645, 92795), (1675, 91133), (1939, 78725), (2345, 65095), (3149, 48475), (6925, 22043), (8225, 18559), (9695, 15745), (11725, 13019)]