23980965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 40953600

約数和(自身を除く): 16972635

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 599, 785, 1797, 2355, 2669, 2995, 8007, 8985, 10183, 13345, 30549, 40035, 50915, 94043, 152745, 282129, 470215, 1410645, 1598731, 4796193, 7993655, 23980965]

約数ペア:

[(1, 23980965), (3, 7993655), (5, 4796193), (15, 1598731), (17, 1410645), (51, 470215), (85, 282129), (157, 152745), (255, 94043), (471, 50915), (599, 40035), (785, 30549), (1797, 13345), (2355, 10183), (2669, 8985), (2995, 8007)]