201990513075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{597031}}^1$

素因数の和:597404

約数の個数: 48

約数和(自身を含む): 360683748096

約数和(自身を除く): 158693235021

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 347, 975, 1041, 1735, 4511, 5205, 8675, 13533, 22555, 26025, 67665, 112775, 338325, 597031, 1791093, 2985155, 7761403, 8955465, 14925775, 23284209, 38807015, 44777325, 116421045, 194035075, 207169757, 582105225, 621509271, 1035848785, 2693206841, 3107546355, 5179243925, 8079620523, 13466034205, 15537731775, 40398102615, 67330171025, 201990513075]

約数ペア:

[(1, 201990513075), (3, 67330171025), (5, 40398102615), (13, 15537731775), (15, 13466034205), (25, 8079620523), (39, 5179243925), (65, 3107546355), (75, 2693206841), (195, 1035848785), (325, 621509271), (347, 582105225), (975, 207169757), (1041, 194035075), (1735, 116421045), (4511, 44777325), (5205, 38807015), (8675, 23284209), (13533, 14925775), (22555, 8955465), (26025, 7761403), (67665, 2985155), (112775, 1791093), (338325, 597031)]