248929606445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{2897}}^1$

素因数の和:3462

約数の個数: 64

約数和(自身を含む): 334697577984

約数和(自身を除く): 85767971539

約数列:

[1, 5, 13, 43, 65, 71, 215, 355, 433, 559, 923, 2165, 2795, 2897, 3053, 4615, 5629, 14485, 15265, 18619, 28145, 30743, 37661, 39689, 93095, 124571, 153715, 188305, 198445, 205687, 242047, 399659, 622855, 1028435, 1210235, 1254401, 1321949, 1619423, 1998295, 2673931, 6272005, 6609745, 8097115, 8844541, 13369655, 16307213, 17185337, 44222705, 53939243, 81536065, 85926685, 89062471, 114979033, 269696215, 445312355, 574895165, 701210159, 1157812123, 3506050795, 3829686253, 5789060615, 19148431265, 49785921289, 248929606445]

約数ペア:

[(1, 248929606445), (5, 49785921289), (13, 19148431265), (43, 5789060615), (65, 3829686253), (71, 3506050795), (215, 1157812123), (355, 701210159), (433, 574895165), (559, 445312355), (923, 269696215), (2165, 114979033), (2795, 89062471), (2897, 85926685), (3053, 81536065), (4615, 53939243), (5629, 44222705), (14485, 17185337), (15265, 16307213), (18619, 13369655), (28145, 8844541), (30743, 8097115), (37661, 6609745), (39689, 6272005), (93095, 2673931), (124571, 1998295), (153715, 1619423), (188305, 1321949), (198445, 1254401), (205687, 1210235), (242047, 1028435), (399659, 622855)]