1396874135

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 1782285120

約数和(自身を除く): 385410985

約数列:

[1, 5, 37, 43, 89, 185, 215, 445, 1591, 1973, 3293, 3827, 7955, 9865, 16465, 19135, 73001, 84839, 141599, 175597, 365005, 424195, 707995, 877985, 3139043, 6497089, 7550671, 15695215, 32485445, 37753355, 279374827, 1396874135]

約数ペア:

[(1, 1396874135), (5, 279374827), (37, 37753355), (43, 32485445), (89, 15695215), (185, 7550671), (215, 6497089), (445, 3139043), (1591, 877985), (1973, 707995), (3293, 424195), (3827, 365005), (7955, 175597), (9865, 141599), (16465, 84839), (19135, 73001)]