248283035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 156207205

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 113, 143, 385, 439, 455, 565, 715, 791, 1001, 1243, 1469, 2195, 3073, 3955, 4829, 5005, 5707, 6215, 7345, 8701, 10283, 15365, 16159, 24145, 28535, 33803, 39949, 43505, 49607, 51415, 62777, 80795, 113113, 169015, 199745, 248035, 313885, 347249, 439439, 545677, 565565, 644891, 1736245, 2197195, 2728385, 3224455, 3819739, 4514237, 7093801, 19098695, 22571185, 35469005, 49656607, 248283035]

約数ペア:

[(1, 248283035), (5, 49656607), (7, 35469005), (11, 22571185), (13, 19098695), (35, 7093801), (55, 4514237), (65, 3819739), (77, 3224455), (91, 2728385), (113, 2197195), (143, 1736245), (385, 644891), (439, 565565), (455, 545677), (565, 439439), (715, 347249), (791, 313885), (1001, 248035), (1243, 199745), (1469, 169015), (2195, 113113), (3073, 80795), (3955, 62777), (4829, 51415), (5005, 49607), (5707, 43505), (6215, 39949), (7345, 33803), (8701, 28535), (10283, 24145), (15365, 16159)]