4198095

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 8235360

約数和(自身を除く): 4037265

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 257, 297, 363, 495, 605, 771, 1089, 1285, 1485, 1815, 2313, 2827, 3267, 3855, 5445, 6939, 8481, 11565, 14135, 16335, 25443, 31097, 34695, 42405, 76329, 93291, 127215, 155485, 279873, 381645, 466455, 839619, 1399365, 4198095]

約数ペア:

[(1, 4198095), (3, 1399365), (5, 839619), (9, 466455), (11, 381645), (15, 279873), (27, 155485), (33, 127215), (45, 93291), (55, 76329), (99, 42405), (121, 34695), (135, 31097), (165, 25443), (257, 16335), (297, 14135), (363, 11565), (495, 8481), (605, 6939), (771, 5445), (1089, 3855), (1285, 3267), (1485, 2827), (1815, 2313)]