15442245

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 34151040

約数和(自身を除く): 18708795

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 419, 455, 567, 585, 819, 945, 1053, 1257, 1365, 1755, 2095, 2457, 2835, 2933, 3771, 4095, 5265, 5447, 6285, 7371, 8799, 11313, 12285, 14665, 16341, 18855, 26397, 27235, 33939, 36855, 38129, 43995, 49023, 56565, 79191, 81705, 114387, 131985, 147069, 169695, 190645, 237573, 245115, 343161, 395955, 441207, 571935, 735345, 1029483, 1187865, 1715805, 2206035, 3088449, 5147415, 15442245]

約数ペア:

[(1, 15442245), (3, 5147415), (5, 3088449), (7, 2206035), (9, 1715805), (13, 1187865), (15, 1029483), (21, 735345), (27, 571935), (35, 441207), (39, 395955), (45, 343161), (63, 245115), (65, 237573), (81, 190645), (91, 169695), (105, 147069), (117, 131985), (135, 114387), (189, 81705), (195, 79191), (273, 56565), (315, 49023), (351, 43995), (405, 38129), (419, 36855), (455, 33939), (567, 27235), (585, 26397), (819, 18855), (945, 16341), (1053, 14665), (1257, 12285), (1365, 11313), (1755, 8799), (2095, 7371), (2457, 6285), (2835, 5447), (2933, 5265), (3771, 4095)]