50109975

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 93639840

約数和(自身を除く): 43529865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1217, 1525, 1647, 2745, 3651, 4575, 6085, 8235, 10953, 13725, 18255, 30425, 32859, 41175, 54765, 74237, 91275, 164295, 222711, 273825, 371185, 668133, 821475, 1113555, 1855925, 2004399, 3340665, 5567775, 10021995, 16703325, 50109975]

約数ペア:

[(1, 50109975), (3, 16703325), (5, 10021995), (9, 5567775), (15, 3340665), (25, 2004399), (27, 1855925), (45, 1113555), (61, 821475), (75, 668133), (135, 371185), (183, 273825), (225, 222711), (305, 164295), (549, 91275), (675, 74237), (915, 54765), (1217, 41175), (1525, 32859), (1647, 30425), (2745, 18255), (3651, 13725), (4575, 10953), (6085, 8235)]