61004125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 97284096

約数和(自身を除く): 36279971

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 125, 155, 173, 175, 217, 325, 403, 455, 775, 865, 875, 1085, 1211, 1625, 2015, 2249, 2275, 2821, 3875, 4325, 5363, 5425, 6055, 10075, 11245, 11375, 14105, 15743, 21625, 26815, 27125, 30275, 37541, 50375, 56225, 69719, 70525, 78715, 134075, 151375, 187705, 281125, 348595, 352625, 393575, 488033, 670375, 938525, 1742975, 1967875, 2440165, 4692625, 8714875, 12200825, 61004125]

約数ペア:

[(1, 61004125), (5, 12200825), (7, 8714875), (13, 4692625), (25, 2440165), (31, 1967875), (35, 1742975), (65, 938525), (91, 670375), (125, 488033), (155, 393575), (173, 352625), (175, 348595), (217, 281125), (325, 187705), (403, 151375), (455, 134075), (775, 78715), (865, 70525), (875, 69719), (1085, 56225), (1211, 50375), (1625, 37541), (2015, 30275), (2249, 27125), (2275, 26815), (2821, 21625), (3875, 15743), (4325, 14105), (5363, 11375), (5425, 11245), (6055, 10075)]