156979305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{821}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 311860224

約数和(自身を除く): 154880919

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 607, 821, 1821, 2463, 3035, 4105, 4249, 5463, 5747, 7389, 9105, 12315, 12747, 17241, 21245, 27315, 28735, 36945, 38241, 51723, 63735, 86205, 191205, 258615, 498347, 1495041, 2491735, 3488429, 4485123, 7475205, 10465287, 17442145, 22425615, 31395861, 52326435, 156979305]

約数ペア:

[(1, 156979305), (3, 52326435), (5, 31395861), (7, 22425615), (9, 17442145), (15, 10465287), (21, 7475205), (35, 4485123), (45, 3488429), (63, 2491735), (105, 1495041), (315, 498347), (607, 258615), (821, 191205), (1821, 86205), (2463, 63735), (3035, 51723), (4105, 38241), (4249, 36945), (5463, 28735), (5747, 27315), (7389, 21245), (9105, 17241), (12315, 12747)]