287923985855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1\times {\mathrm{1471}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 389402173440

約数和(自身を除く): 101478187585

約数列:

[1, 5, 11, 53, 55, 83, 265, 415, 583, 809, 913, 1471, 2915, 4045, 4399, 4565, 7355, 8899, 16181, 21995, 42877, 44495, 48389, 67147, 77963, 80905, 122093, 214385, 241945, 335735, 389815, 471647, 610465, 738617, 857593, 1190039, 1343023, 2358235, 3558791, 3693085, 4287965, 5950195, 6470929, 6715115, 13090429, 17793955, 32354645, 39146701, 63072067, 65452145, 71180219, 98773237, 195733505, 315360335, 355901095, 493866185, 693792737, 1086505607, 3468963685, 5234981561, 5432528035, 26174907805, 57584797171, 287923985855]

約数ペア:

[(1, 287923985855), (5, 57584797171), (11, 26174907805), (53, 5432528035), (55, 5234981561), (83, 3468963685), (265, 1086505607), (415, 693792737), (583, 493866185), (809, 355901095), (913, 315360335), (1471, 195733505), (2915, 98773237), (4045, 71180219), (4399, 65452145), (4565, 63072067), (7355, 39146701), (8899, 32354645), (16181, 17793955), (21995, 13090429), (42877, 6715115), (44495, 6470929), (48389, 5950195), (67147, 4287965), (77963, 3693085), (80905, 3558791), (122093, 2358235), (214385, 1343023), (241945, 1190039), (335735, 857593), (389815, 738617), (471647, 610465)]