166207725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 331943040

約数和(自身を除く): 165735315

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 425, 475, 765, 855, 969, 1275, 1425, 1615, 2287, 2907, 3825, 4275, 4845, 6861, 8075, 11435, 14535, 20583, 24225, 34305, 38879, 43453, 57175, 72675, 102915, 116637, 130359, 171525, 194395, 217265, 349911, 391077, 514575, 583185, 651795, 738701, 971975, 1086325, 1749555, 1955385, 2216103, 2915925, 3258975, 3693505, 6648309, 8747775, 9776925, 11080515, 18467525, 33241545, 55402575, 166207725]

約数ペア:

[(1, 166207725), (3, 55402575), (5, 33241545), (9, 18467525), (15, 11080515), (17, 9776925), (19, 8747775), (25, 6648309), (45, 3693505), (51, 3258975), (57, 2915925), (75, 2216103), (85, 1955385), (95, 1749555), (153, 1086325), (171, 971975), (225, 738701), (255, 651795), (285, 583185), (323, 514575), (425, 391077), (475, 349911), (765, 217265), (855, 194395), (969, 171525), (1275, 130359), (1425, 116637), (1615, 102915), (2287, 72675), (2907, 57175), (3825, 43453), (4275, 38879), (4845, 34305), (6861, 24225), (8075, 20583), (11435, 14535)]