4858175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 7713792

約数和(自身を除く): 2855617

約数列:

[1, 5, 7, 17, 23, 25, 35, 71, 85, 115, 119, 161, 175, 355, 391, 425, 497, 575, 595, 805, 1207, 1633, 1775, 1955, 2485, 2737, 2975, 4025, 6035, 8165, 8449, 9775, 11431, 12425, 13685, 27761, 30175, 40825, 42245, 57155, 68425, 138805, 194327, 211225, 285775, 694025, 971635, 4858175]

約数ペア:

[(1, 4858175), (5, 971635), (7, 694025), (17, 285775), (23, 211225), (25, 194327), (35, 138805), (71, 68425), (85, 57155), (115, 42245), (119, 40825), (161, 30175), (175, 27761), (355, 13685), (391, 12425), (425, 11431), (497, 9775), (575, 8449), (595, 8165), (805, 6035), (1207, 4025), (1633, 2975), (1775, 2737), (1955, 2485)]