316888965505

素因数分解:

$5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{74177}}^1$

素因数の和:74303

約数の個数: 64

約数和(自身を含む): 461446502400

約数和(自身を除く): 144557536895

約数列:

[1, 5, 7, 35, 47, 49, 53, 235, 245, 265, 329, 343, 371, 1645, 1715, 1855, 2303, 2491, 2597, 11515, 12455, 12985, 16121, 17437, 18179, 74177, 80605, 87185, 90895, 122059, 370885, 519239, 610295, 854413, 2596195, 3486319, 3634673, 3931381, 4272065, 17431595, 18173365, 19656905, 24404233, 25442711, 27519667, 122021165, 127213555, 137598335, 170829631, 184774907, 192637669, 854148155, 923874535, 963188345, 1195807417, 1293424349, 1348463683, 5979037085, 6467121745, 6742318415, 9053970443, 45269852215, 63377793101, 316888965505]

約数ペア:

[(1, 316888965505), (5, 63377793101), (7, 45269852215), (35, 9053970443), (47, 6742318415), (49, 6467121745), (53, 5979037085), (235, 1348463683), (245, 1293424349), (265, 1195807417), (329, 963188345), (343, 923874535), (371, 854148155), (1645, 192637669), (1715, 184774907), (1855, 170829631), (2303, 137598335), (2491, 127213555), (2597, 122021165), (11515, 27519667), (12455, 25442711), (12985, 24404233), (16121, 19656905), (17437, 18173365), (18179, 17431595), (74177, 4272065), (80605, 3931381), (87185, 3634673), (90895, 3486319), (122059, 2596195), (370885, 854413), (519239, 610295)]