4971285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 9592128

約数和(自身を除く): 4620843

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 121, 165, 249, 363, 415, 495, 605, 747, 913, 1089, 1245, 1331, 1815, 2739, 3735, 3993, 4565, 5445, 6655, 8217, 10043, 11979, 13695, 19965, 30129, 41085, 50215, 59895, 90387, 110473, 150645, 331419, 451935, 552365, 994257, 1657095, 4971285]

約数ペア:

[(1, 4971285), (3, 1657095), (5, 994257), (9, 552365), (11, 451935), (15, 331419), (33, 150645), (45, 110473), (55, 90387), (83, 59895), (99, 50215), (121, 41085), (165, 30129), (249, 19965), (363, 13695), (415, 11979), (495, 10043), (605, 8217), (747, 6655), (913, 5445), (1089, 4565), (1245, 3993), (1331, 3735), (1815, 2739)]