55457055

素因数分解:

$3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 100188000

約数和(自身を除く): 44730945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 405, 447, 745, 919, 1341, 2235, 2757, 4023, 4595, 6705, 8271, 12069, 13785, 20115, 24813, 41355, 60345, 74439, 124065, 136931, 372195, 410793, 684655, 1232379, 2053965, 3697137, 6161895, 11091411, 18485685, 55457055]

約数ペア:

[(1, 55457055), (3, 18485685), (5, 11091411), (9, 6161895), (15, 3697137), (27, 2053965), (45, 1232379), (81, 684655), (135, 410793), (149, 372195), (405, 136931), (447, 124065), (745, 74439), (919, 60345), (1341, 41355), (2235, 24813), (2757, 20115), (4023, 13785), (4595, 12069), (6705, 8271)]