139819515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3733}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 245189376

約数和(自身を除く): 105369861

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 681, 1135, 2497, 3405, 3733, 7491, 11199, 12485, 18665, 37455, 41063, 55995, 123189, 205315, 615945, 847391, 2542173, 4236955, 9321301, 12710865, 27963903, 46606505, 139819515]

約数ペア:

[(1, 139819515), (3, 46606505), (5, 27963903), (11, 12710865), (15, 9321301), (33, 4236955), (55, 2542173), (165, 847391), (227, 615945), (681, 205315), (1135, 123189), (2497, 55995), (3405, 41063), (3733, 37455), (7491, 18665), (11199, 12485)]