125909475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 221985792

約数和(自身を除く): 96076317

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 345, 575, 705, 1081, 1175, 1553, 1725, 3243, 3525, 4659, 5405, 7765, 16215, 23295, 27025, 35719, 38825, 72991, 81075, 107157, 116475, 178595, 218973, 364955, 535785, 892975, 1094865, 1678793, 1824775, 2678925, 5036379, 5474325, 8393965, 25181895, 41969825, 125909475]

約数ペア:

[(1, 125909475), (3, 41969825), (5, 25181895), (15, 8393965), (23, 5474325), (25, 5036379), (47, 2678925), (69, 1824775), (75, 1678793), (115, 1094865), (141, 892975), (235, 535785), (345, 364955), (575, 218973), (705, 178595), (1081, 116475), (1175, 107157), (1553, 81075), (1725, 72991), (3243, 38825), (3525, 35719), (4659, 27025), (5405, 23295), (7765, 16215)]