627856155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{4297}}^1$

素因数の和:4516

約数の個数: 48

約数和(自身を含む): 1158603264

約数和(自身を除く): 530747109

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 191, 255, 573, 765, 955, 1719, 2865, 3247, 4297, 8595, 9741, 12891, 16235, 21485, 29223, 38673, 48705, 64455, 73049, 146115, 193365, 219147, 365245, 657441, 820727, 1095735, 2462181, 3287205, 4103635, 7386543, 12310905, 13952359, 36932715, 41857077, 69761795, 125571231, 209285385, 627856155]

約数ペア:

[(1, 627856155), (3, 209285385), (5, 125571231), (9, 69761795), (15, 41857077), (17, 36932715), (45, 13952359), (51, 12310905), (85, 7386543), (153, 4103635), (191, 3287205), (255, 2462181), (573, 1095735), (765, 820727), (955, 657441), (1719, 365245), (2865, 219147), (3247, 193365), (4297, 146115), (8595, 73049), (9741, 64455), (12891, 48705), (16235, 38673), (21485, 29223)]