189069265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 283809024

約数和(自身を除く): 94739759

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 397, 1237, 1985, 2779, 4367, 6185, 8659, 13607, 13895, 21835, 30569, 43295, 68035, 95249, 152845, 476245, 491089, 2455445, 3437623, 5401979, 17188115, 27009895, 37813853, 189069265]

約数ペア:

[(1, 189069265), (5, 37813853), (7, 27009895), (11, 17188115), (35, 5401979), (55, 3437623), (77, 2455445), (385, 491089), (397, 476245), (1237, 152845), (1985, 95249), (2779, 68035), (4367, 43295), (6185, 30569), (8659, 21835), (13607, 13895)]