27622935

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 50487840

約数和(自身を除く): 22864905

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 145, 183, 261, 305, 347, 435, 549, 915, 1041, 1305, 1735, 1769, 2745, 3123, 5205, 5307, 8845, 10063, 15615, 15921, 21167, 26535, 30189, 50315, 63501, 79605, 90567, 105835, 150945, 190503, 317505, 452835, 613843, 952515, 1841529, 3069215, 5524587, 9207645, 27622935]

約数ペア:

[(1, 27622935), (3, 9207645), (5, 5524587), (9, 3069215), (15, 1841529), (29, 952515), (45, 613843), (61, 452835), (87, 317505), (145, 190503), (183, 150945), (261, 105835), (305, 90567), (347, 79605), (435, 63501), (549, 50315), (915, 30189), (1041, 26535), (1305, 21167), (1735, 15921), (1769, 15615), (2745, 10063), (3123, 8845), (5205, 5307)]