2017442295

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2999}}^1$

素因数の和:3178

約数の個数: 80

約数和(自身を含む): 3972672000

約数和(自身を除く): 1955229705

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 151, 165, 297, 405, 453, 495, 755, 891, 1359, 1485, 1661, 2265, 2999, 4077, 4455, 4983, 6795, 8305, 8997, 12231, 14949, 14995, 20385, 24915, 26991, 32989, 44847, 44985, 61155, 74745, 80973, 98967, 134541, 134955, 164945, 224235, 242919, 296901, 404865, 452849, 494835, 672705, 890703, 1214595, 1358547, 1484505, 2264245, 2672109, 4075641, 4453515, 4981339, 6792735, 12226923, 13360545, 14944017, 20378205, 24906695, 36680769, 44832051, 61134615, 74720085, 134496153, 183403845, 224160255, 403488459, 672480765, 2017442295]

約数ペア:

[(1, 2017442295), (3, 672480765), (5, 403488459), (9, 224160255), (11, 183403845), (15, 134496153), (27, 74720085), (33, 61134615), (45, 44832051), (55, 36680769), (81, 24906695), (99, 20378205), (135, 14944017), (151, 13360545), (165, 12226923), (297, 6792735), (405, 4981339), (453, 4453515), (495, 4075641), (755, 2672109), (891, 2264245), (1359, 1484505), (1485, 1358547), (1661, 1214595), (2265, 890703), (2999, 672705), (4077, 494835), (4455, 452849), (4983, 404865), (6795, 296901), (8305, 242919), (8997, 224235), (12231, 164945), (14949, 134955), (14995, 134541), (20385, 98967), (24915, 80973), (26991, 74745), (32989, 61155), (44847, 44985)]