89178345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 167536512

約数和(自身を除く): 78358167

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 2711, 3655, 6579, 8133, 10965, 13555, 24399, 32895, 40665, 46087, 116573, 121995, 138261, 230435, 349719, 414783, 582865, 691305, 1049157, 1748595, 1981741, 2073915, 5245785, 5945223, 9908705, 17835669, 29726115, 89178345]

約数ペア:

[(1, 89178345), (3, 29726115), (5, 17835669), (9, 9908705), (15, 5945223), (17, 5245785), (43, 2073915), (45, 1981741), (51, 1748595), (85, 1049157), (129, 691305), (153, 582865), (215, 414783), (255, 349719), (387, 230435), (645, 138261), (731, 121995), (765, 116573), (1935, 46087), (2193, 40665), (2711, 32895), (3655, 24399), (6579, 13555), (8133, 10965)]