389655132055

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{35051}}^1$

素因数の和:35384

約数の個数: 64

約数和(自身を含む): 572721638400

約数和(自身を除く): 183066506345

約数列:

[1, 5, 7, 19, 35, 73, 95, 133, 229, 365, 511, 665, 1145, 1387, 1603, 2555, 4351, 6935, 8015, 9709, 16717, 21755, 30457, 35051, 48545, 83585, 117019, 152285, 175255, 245357, 317623, 585095, 665969, 1226785, 1588115, 2223361, 2558723, 3329845, 4661783, 8026679, 11116805, 12793615, 17911061, 23308915, 40133395, 48615737, 56186753, 89555305, 152506901, 243078685, 280933765, 340310159, 585947567, 762534505, 1067548307, 1701550795, 2929737835, 4101632969, 5337741535, 11133003773, 20508164845, 55665018865, 77931026411, 389655132055]

約数ペア:

[(1, 389655132055), (5, 77931026411), (7, 55665018865), (19, 20508164845), (35, 11133003773), (73, 5337741535), (95, 4101632969), (133, 2929737835), (229, 1701550795), (365, 1067548307), (511, 762534505), (665, 585947567), (1145, 340310159), (1387, 280933765), (1603, 243078685), (2555, 152506901), (4351, 89555305), (6935, 56186753), (8015, 48615737), (9709, 40133395), (16717, 23308915), (21755, 17911061), (30457, 12793615), (35051, 11116805), (48545, 8026679), (83585, 4661783), (117019, 3329845), (152285, 2558723), (175255, 2223361), (245357, 1588115), (317623, 1226785), (585095, 665969)]