167269425

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 284743680

約数和(自身を除く): 117474255

約数列:

[1, 3, 5, 15, 25, 59, 75, 103, 177, 295, 309, 367, 515, 885, 1101, 1475, 1545, 1835, 2575, 4425, 5505, 6077, 7725, 9175, 18231, 21653, 27525, 30385, 37801, 64959, 91155, 108265, 113403, 151925, 189005, 324795, 455775, 541325, 567015, 945025, 1623975, 2230259, 2835075, 6690777, 11151295, 33453885, 55756475, 167269425]

約数ペア:

[(1, 167269425), (3, 55756475), (5, 33453885), (15, 11151295), (25, 6690777), (59, 2835075), (75, 2230259), (103, 1623975), (177, 945025), (295, 567015), (309, 541325), (367, 455775), (515, 324795), (885, 189005), (1101, 151925), (1475, 113403), (1545, 108265), (1835, 91155), (2575, 64959), (4425, 37801), (5505, 30385), (6077, 27525), (7725, 21653), (9175, 18231)]