2138138625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2417}}^1$

素因数の和:2779

約数の個数: 64

約数和(自身を含む): 4079881728

約数和(自身を除く): 1941743103

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 337, 375, 525, 875, 1011, 1685, 2359, 2417, 2625, 5055, 7077, 7251, 8425, 11795, 12085, 16919, 25275, 35385, 36255, 42125, 50757, 58975, 60425, 84595, 126375, 176925, 181275, 253785, 294875, 302125, 422975, 814529, 884625, 906375, 1268925, 2114875, 2443587, 4072645, 5701703, 6344625, 12217935, 17105109, 20363225, 28508515, 61089675, 85525545, 101816125, 142542575, 305448375, 427627725, 712712875, 2138138625]

約数ペア:

[(1, 2138138625), (3, 712712875), (5, 427627725), (7, 305448375), (15, 142542575), (21, 101816125), (25, 85525545), (35, 61089675), (75, 28508515), (105, 20363225), (125, 17105109), (175, 12217935), (337, 6344625), (375, 5701703), (525, 4072645), (875, 2443587), (1011, 2114875), (1685, 1268925), (2359, 906375), (2417, 884625), (2625, 814529), (5055, 422975), (7077, 302125), (7251, 294875), (8425, 253785), (11795, 181275), (12085, 176925), (16919, 126375), (25275, 84595), (35385, 60425), (36255, 58975), (42125, 50757)]