219758955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38861}}^1$

素因数の和:38911

約数の個数: 32

約数和(自身を含む): 391728960

約数和(自身を除く): 171970005

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 38861, 116583, 194305, 505193, 582915, 1126969, 1515579, 2525965, 3380907, 5634845, 7577895, 14650597, 16904535, 43951791, 73252985, 219758955]

約数ペア:

[(1, 219758955), (3, 73252985), (5, 43951791), (13, 16904535), (15, 14650597), (29, 7577895), (39, 5634845), (65, 3380907), (87, 2525965), (145, 1515579), (195, 1126969), (377, 582915), (435, 505193), (1131, 194305), (1885, 116583), (5655, 38861)]