137195575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 196416000

約数和(自身を除く): 59220425

約数列:

[1, 5, 11, 23, 25, 55, 109, 115, 199, 253, 275, 545, 575, 995, 1199, 1265, 2189, 2507, 2725, 4577, 4975, 5995, 6325, 10945, 12535, 21691, 22885, 27577, 29975, 50347, 54725, 62675, 108455, 114425, 137885, 238601, 251735, 498893, 542275, 689425, 1193005, 1258675, 2494465, 5487823, 5965025, 12472325, 27439115, 137195575]

約数ペア:

[(1, 137195575), (5, 27439115), (11, 12472325), (23, 5965025), (25, 5487823), (55, 2494465), (109, 1258675), (115, 1193005), (199, 689425), (253, 542275), (275, 498893), (545, 251735), (575, 238601), (995, 137885), (1199, 114425), (1265, 108455), (2189, 62675), (2507, 54725), (2725, 50347), (4577, 29975), (4975, 27577), (5995, 22885), (6325, 21691), (10945, 12535)]