27186255

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 48881664

約数和(自身を除く): 21695409

約数列:

[1, 3, 5, 9, 15, 45, 67, 71, 127, 201, 213, 335, 355, 381, 603, 635, 639, 1005, 1065, 1143, 1905, 3015, 3195, 4757, 5715, 8509, 9017, 14271, 23785, 25527, 27051, 42545, 42813, 45085, 71355, 76581, 81153, 127635, 135255, 214065, 382905, 405765, 604139, 1812417, 3020695, 5437251, 9062085, 27186255]

約数ペア:

[(1, 27186255), (3, 9062085), (5, 5437251), (9, 3020695), (15, 1812417), (45, 604139), (67, 405765), (71, 382905), (127, 214065), (201, 135255), (213, 127635), (335, 81153), (355, 76581), (381, 71355), (603, 45085), (635, 42813), (639, 42545), (1005, 27051), (1065, 25527), (1143, 23785), (1905, 14271), (3015, 9017), (3195, 8509), (4757, 5715)]