39407355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 79252992

約数和(自身を除く): 39845637

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 41, 45, 53, 65, 93, 117, 123, 155, 159, 195, 205, 265, 279, 369, 403, 465, 477, 533, 585, 615, 689, 795, 1209, 1271, 1395, 1599, 1643, 1845, 2015, 2067, 2173, 2385, 2665, 3445, 3627, 3813, 4797, 4929, 6045, 6201, 6355, 6519, 7995, 8215, 10335, 10865, 11439, 14787, 16523, 18135, 19065, 19557, 21359, 23985, 24645, 28249, 31005, 32595, 49569, 57195, 64077, 67363, 73935, 82615, 84747, 97785, 106795, 141245, 148707, 192231, 202089, 247845, 254241, 320385, 336815, 423735, 606267, 743535, 875719, 961155, 1010445, 1271205, 2627157, 3031335, 4378595, 7881471, 13135785, 39407355]

約数ペア:

[(1, 39407355), (3, 13135785), (5, 7881471), (9, 4378595), (13, 3031335), (15, 2627157), (31, 1271205), (39, 1010445), (41, 961155), (45, 875719), (53, 743535), (65, 606267), (93, 423735), (117, 336815), (123, 320385), (155, 254241), (159, 247845), (195, 202089), (205, 192231), (265, 148707), (279, 141245), (369, 106795), (403, 97785), (465, 84747), (477, 82615), (533, 73935), (585, 67363), (615, 64077), (689, 57195), (795, 49569), (1209, 32595), (1271, 31005), (1395, 28249), (1599, 24645), (1643, 23985), (1845, 21359), (2015, 19557), (2067, 19065), (2173, 18135), (2385, 16523), (2665, 14787), (3445, 11439), (3627, 10865), (3813, 10335), (4797, 8215), (4929, 7995), (6045, 6519), (6201, 6355)]