84221865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 182198016

約数和(自身を除く): 97976151

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 131, 157, 195, 273, 315, 393, 455, 471, 585, 655, 785, 819, 917, 1099, 1179, 1365, 1413, 1703, 1965, 2041, 2355, 2751, 3297, 4095, 4585, 5109, 5495, 5895, 6123, 7065, 8253, 8515, 9891, 10205, 11921, 13755, 14287, 15327, 16485, 18369, 20567, 25545, 30615, 35763, 41265, 42861, 49455, 59605, 61701, 71435, 76635, 91845, 102835, 107289, 128583, 143969, 178815, 185103, 214305, 267371, 308505, 431907, 536445, 642915, 719845, 802113, 925515, 1295721, 1336855, 1871597, 2159535, 2406339, 4010565, 5614791, 6478605, 9357985, 12031695, 16844373, 28073955, 84221865]

約数ペア:

[(1, 84221865), (3, 28073955), (5, 16844373), (7, 12031695), (9, 9357985), (13, 6478605), (15, 5614791), (21, 4010565), (35, 2406339), (39, 2159535), (45, 1871597), (63, 1336855), (65, 1295721), (91, 925515), (105, 802113), (117, 719845), (131, 642915), (157, 536445), (195, 431907), (273, 308505), (315, 267371), (393, 214305), (455, 185103), (471, 178815), (585, 143969), (655, 128583), (785, 107289), (819, 102835), (917, 91845), (1099, 76635), (1179, 71435), (1365, 61701), (1413, 59605), (1703, 49455), (1965, 42861), (2041, 41265), (2355, 35763), (2751, 30615), (3297, 25545), (4095, 20567), (4585, 18369), (5109, 16485), (5495, 15327), (5895, 14287), (6123, 13755), (7065, 11921), (8253, 10205), (8515, 9891)]