72743415

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 119563776

約数和(自身を除く): 46820361

約数列:

[1, 3, 5, 15, 61, 107, 183, 305, 321, 535, 743, 915, 1605, 2229, 3715, 6527, 11145, 19581, 32635, 45323, 79501, 97905, 135969, 226615, 238503, 397505, 679845, 1192515, 4849561, 14548683, 24247805, 72743415]

約数ペア:

[(1, 72743415), (3, 24247805), (5, 14548683), (15, 4849561), (61, 1192515), (107, 679845), (183, 397505), (305, 238503), (321, 226615), (535, 135969), (743, 97905), (915, 79501), (1605, 45323), (2229, 32635), (3715, 19581), (6527, 11145)]