23561235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 45545760

約数和(自身を除く): 21984525

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 1621, 2907, 4845, 4863, 8105, 14535, 14589, 24315, 27557, 30799, 72945, 82671, 92397, 137785, 153995, 248013, 277191, 413355, 461985, 523583, 1240065, 1385955, 1570749, 2617915, 4712247, 7853745, 23561235]

約数ペア:

[(1, 23561235), (3, 7853745), (5, 4712247), (9, 2617915), (15, 1570749), (17, 1385955), (19, 1240065), (45, 523583), (51, 461985), (57, 413355), (85, 277191), (95, 248013), (153, 153995), (171, 137785), (255, 92397), (285, 82671), (323, 72945), (765, 30799), (855, 27557), (969, 24315), (1615, 14589), (1621, 14535), (2907, 8105), (4845, 4863)]