8126366975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1049}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 10874304000

約数和(自身を除く): 2747937025

約数列:

[1, 5, 19, 25, 47, 95, 235, 347, 475, 893, 1049, 1175, 1735, 4465, 5245, 6593, 8675, 16309, 19931, 22325, 26225, 32965, 49303, 81545, 99655, 164825, 246515, 309871, 364003, 407725, 498275, 936757, 1232575, 1549355, 1820015, 4683785, 6916057, 7746775, 9100075, 17108141, 23418925, 34580285, 85540705, 172901425, 325054679, 427703525, 1625273395, 8126366975]

約数ペア:

[(1, 8126366975), (5, 1625273395), (19, 427703525), (25, 325054679), (47, 172901425), (95, 85540705), (235, 34580285), (347, 23418925), (475, 17108141), (893, 9100075), (1049, 7746775), (1175, 6916057), (1735, 4683785), (4465, 1820015), (5245, 1549355), (6593, 1232575), (8675, 936757), (16309, 498275), (19931, 407725), (22325, 364003), (26225, 309871), (32965, 246515), (49303, 164825), (81545, 99655)]