73640295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 137554560

約数和(自身を除く): 63914265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2003, 2451, 4085, 6009, 7353, 10015, 12255, 18027, 30045, 36765, 38057, 86129, 90135, 114171, 190285, 258387, 342513, 430645, 570855, 775161, 1291935, 1636451, 1712565, 3875805, 4909353, 8182255, 14728059, 24546765, 73640295]

約数ペア:

[(1, 73640295), (3, 24546765), (5, 14728059), (9, 8182255), (15, 4909353), (19, 3875805), (43, 1712565), (45, 1636451), (57, 1291935), (95, 775161), (129, 570855), (171, 430645), (215, 342513), (285, 258387), (387, 190285), (645, 114171), (817, 90135), (855, 86129), (1935, 38057), (2003, 36765), (2451, 30045), (4085, 18027), (6009, 12255), (7353, 10015)]