97807725

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 186863040

約数和(自身を除く): 89055315

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 137, 167, 171, 225, 285, 411, 475, 501, 685, 835, 855, 1233, 1425, 1503, 2055, 2505, 2603, 3173, 3425, 4175, 4275, 6165, 7515, 7809, 9519, 10275, 12525, 13015, 15865, 22879, 23427, 28557, 30825, 37575, 39045, 47595, 65075, 68637, 79325, 114395, 117135, 142785, 195225, 205911, 237975, 343185, 434701, 571975, 585675, 713925, 1029555, 1304103, 1715925, 2173505, 3912309, 5147775, 6520515, 10867525, 19561545, 32602575, 97807725]

約数ペア:

[(1, 97807725), (3, 32602575), (5, 19561545), (9, 10867525), (15, 6520515), (19, 5147775), (25, 3912309), (45, 2173505), (57, 1715925), (75, 1304103), (95, 1029555), (137, 713925), (167, 585675), (171, 571975), (225, 434701), (285, 343185), (411, 237975), (475, 205911), (501, 195225), (685, 142785), (835, 117135), (855, 114395), (1233, 79325), (1425, 68637), (1503, 65075), (2055, 47595), (2505, 39045), (2603, 37575), (3173, 30825), (3425, 28557), (4175, 23427), (4275, 22879), (6165, 15865), (7515, 13015), (7809, 12525), (9519, 10275)]