355689968255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{2237}}^1$

素因数の和:2696

約数の個数: 64

約数和(自身を含む): 464071680000

約数和(自身を除く): 108381711745

約数列:

[1, 5, 19, 47, 95, 149, 235, 239, 745, 893, 1195, 2237, 2831, 4465, 4541, 7003, 11185, 11233, 14155, 22705, 35015, 35611, 42503, 56165, 105139, 133057, 178055, 212515, 213427, 333313, 525695, 534643, 665285, 676609, 1067135, 1666565, 1673717, 1997641, 2673215, 3383045, 6332947, 8368585, 9988205, 10158217, 15665711, 25128221, 31664735, 31800623, 50791085, 78328555, 79661807, 125641105, 159003115, 297648509, 398309035, 477436199, 1488242545, 1513574333, 2387180995, 3744104929, 7567871665, 18720524645, 71137993651, 355689968255]

約数ペア:

[(1, 355689968255), (5, 71137993651), (19, 18720524645), (47, 7567871665), (95, 3744104929), (149, 2387180995), (235, 1513574333), (239, 1488242545), (745, 477436199), (893, 398309035), (1195, 297648509), (2237, 159003115), (2831, 125641105), (4465, 79661807), (4541, 78328555), (7003, 50791085), (11185, 31800623), (11233, 31664735), (14155, 25128221), (22705, 15665711), (35015, 10158217), (35611, 9988205), (42503, 8368585), (56165, 6332947), (105139, 3383045), (133057, 2673215), (178055, 1997641), (212515, 1673717), (213427, 1666565), (333313, 1067135), (525695, 676609), (534643, 665285)]