31826235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 65007360

約数和(自身を除く): 33181125

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 43, 49, 53, 57, 95, 105, 129, 133, 147, 159, 215, 245, 265, 285, 301, 371, 399, 645, 665, 735, 795, 817, 903, 931, 1007, 1113, 1505, 1855, 1995, 2107, 2279, 2451, 2597, 2793, 3021, 4085, 4515, 4655, 5035, 5565, 5719, 6321, 6837, 7049, 7791, 10535, 11395, 12255, 12985, 13965, 15105, 15953, 17157, 21147, 28595, 31605, 34185, 35245, 38955, 40033, 43301, 47859, 49343, 79765, 85785, 105735, 111671, 120099, 129903, 148029, 200165, 216505, 239295, 246715, 303107, 335013, 558355, 600495, 649515, 740145, 909321, 1515535, 1675065, 2121749, 4546605, 6365247, 10608745, 31826235]

約数ペア:

[(1, 31826235), (3, 10608745), (5, 6365247), (7, 4546605), (15, 2121749), (19, 1675065), (21, 1515535), (35, 909321), (43, 740145), (49, 649515), (53, 600495), (57, 558355), (95, 335013), (105, 303107), (129, 246715), (133, 239295), (147, 216505), (159, 200165), (215, 148029), (245, 129903), (265, 120099), (285, 111671), (301, 105735), (371, 85785), (399, 79765), (645, 49343), (665, 47859), (735, 43301), (795, 40033), (817, 38955), (903, 35245), (931, 34185), (1007, 31605), (1113, 28595), (1505, 21147), (1855, 17157), (1995, 15953), (2107, 15105), (2279, 13965), (2451, 12985), (2597, 12255), (2793, 11395), (3021, 10535), (4085, 7791), (4515, 7049), (4655, 6837), (5035, 6321), (5565, 5719)]