1577769985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 2227170816

約数和(自身を除く): 649400831

約数列:

[1, 5, 11, 23, 53, 55, 101, 115, 233, 253, 265, 505, 583, 1111, 1165, 1219, 1265, 2323, 2563, 2915, 5353, 5359, 5555, 6095, 11615, 12349, 12815, 13409, 23533, 25553, 26765, 26795, 58883, 58949, 61745, 67045, 117665, 123119, 127765, 135839, 258863, 284027, 294415, 294745, 541259, 615595, 679195, 1247249, 1294315, 1354309, 1420135, 2706295, 3124297, 5953849, 6236245, 6771545, 13719739, 15621485, 28686727, 29769245, 68598695, 143433635, 315553997, 1577769985]

約数ペア:

[(1, 1577769985), (5, 315553997), (11, 143433635), (23, 68598695), (53, 29769245), (55, 28686727), (101, 15621485), (115, 13719739), (233, 6771545), (253, 6236245), (265, 5953849), (505, 3124297), (583, 2706295), (1111, 1420135), (1165, 1354309), (1219, 1294315), (1265, 1247249), (2323, 679195), (2563, 615595), (2915, 541259), (5353, 294745), (5359, 294415), (5555, 284027), (6095, 258863), (11615, 135839), (12349, 127765), (12815, 123119), (13409, 117665), (23533, 67045), (25553, 61745), (26765, 58949), (26795, 58883)]