74887605

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 145635840

約数和(自身を除く): 70748235

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 117, 135, 195, 213, 351, 355, 585, 601, 639, 923, 1065, 1755, 1803, 1917, 2769, 3005, 3195, 4615, 5409, 7813, 8307, 9015, 9585, 13845, 16227, 23439, 24921, 27045, 39065, 41535, 42671, 70317, 81135, 117195, 124605, 128013, 210951, 213355, 351585, 384039, 554723, 640065, 1054755, 1152117, 1664169, 1920195, 2773615, 4992507, 5760585, 8320845, 14977521, 24962535, 74887605]

約数ペア:

[(1, 74887605), (3, 24962535), (5, 14977521), (9, 8320845), (13, 5760585), (15, 4992507), (27, 2773615), (39, 1920195), (45, 1664169), (65, 1152117), (71, 1054755), (117, 640065), (135, 554723), (195, 384039), (213, 351585), (351, 213355), (355, 210951), (585, 128013), (601, 124605), (639, 117195), (923, 81135), (1065, 70317), (1755, 42671), (1803, 41535), (1917, 39065), (2769, 27045), (3005, 24921), (3195, 23439), (4615, 16227), (5409, 13845), (7813, 9585), (8307, 9015)]