229484785

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 311224320

約数和(自身を除く): 81739535

約数列:

[1, 5, 17, 31, 47, 85, 109, 155, 235, 289, 527, 545, 799, 1445, 1457, 1853, 2635, 3379, 3995, 5123, 7285, 8959, 9265, 13583, 16895, 24769, 25615, 31501, 44795, 57443, 67915, 87091, 123845, 157505, 158813, 287215, 421073, 435455, 794065, 976531, 1480547, 2105365, 2699821, 4882655, 7402735, 13499105, 45896957, 229484785]

約数ペア:

[(1, 229484785), (5, 45896957), (17, 13499105), (31, 7402735), (47, 4882655), (85, 2699821), (109, 2105365), (155, 1480547), (235, 976531), (289, 794065), (527, 435455), (545, 421073), (799, 287215), (1445, 158813), (1457, 157505), (1853, 123845), (2635, 87091), (3379, 67915), (3995, 57443), (5123, 44795), (7285, 31501), (8959, 25615), (9265, 24769), (13583, 16895)]