245311933515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1\times {\mathrm{11821}}^1$

素因数の和:12740

約数の個数: 64

約数和(自身を含む): 431284718592

約数和(自身を除く): 185972785077

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 727, 865, 1903, 2181, 2595, 3635, 5709, 7997, 9515, 10905, 11821, 23991, 28545, 35463, 39985, 59105, 119955, 125771, 130031, 177315, 377313, 390093, 628855, 650155, 1383481, 1886565, 1950465, 2045033, 4150443, 6135099, 6917405, 8593867, 10225165, 20752215, 22495363, 25781601, 30675495, 42969335, 67486089, 94532537, 112476815, 128908005, 283597611, 337430445, 472662685, 1417988055, 1486738991, 4460216973, 7433694955, 16354128901, 22301084865, 49062386703, 81770644505, 245311933515]

約数ペア:

[(1, 245311933515), (3, 81770644505), (5, 49062386703), (11, 22301084865), (15, 16354128901), (33, 7433694955), (55, 4460216973), (165, 1486738991), (173, 1417988055), (519, 472662685), (727, 337430445), (865, 283597611), (1903, 128908005), (2181, 112476815), (2595, 94532537), (3635, 67486089), (5709, 42969335), (7997, 30675495), (9515, 25781601), (10905, 22495363), (11821, 20752215), (23991, 10225165), (28545, 8593867), (35463, 6917405), (39985, 6135099), (59105, 4150443), (119955, 2045033), (125771, 1950465), (130031, 1886565), (177315, 1383481), (377313, 650155), (390093, 628855)]