22872457825

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{52259}}^1$

素因数の和:52378

約数の個数: 48

約数和(自身を含む): 33749089920

約数和(自身を除く): 10876632095

約数列:

[1, 5, 7, 25, 35, 41, 61, 175, 205, 287, 305, 427, 1025, 1435, 1525, 2135, 2501, 7175, 10675, 12505, 17507, 52259, 62525, 87535, 261295, 365813, 437675, 1306475, 1829065, 2142619, 3187799, 9145325, 10713095, 14998333, 15938995, 22314593, 53565475, 74991665, 79694975, 111572965, 130699759, 374958325, 557864825, 653498795, 914898313, 3267493975, 4574491565, 22872457825]

約数ペア:

[(1, 22872457825), (5, 4574491565), (7, 3267493975), (25, 914898313), (35, 653498795), (41, 557864825), (61, 374958325), (175, 130699759), (205, 111572965), (287, 79694975), (305, 74991665), (427, 53565475), (1025, 22314593), (1435, 15938995), (1525, 14998333), (2135, 10713095), (2501, 9145325), (7175, 3187799), (10675, 2142619), (12505, 1829065), (17507, 1306475), (52259, 437675), (62525, 365813), (87535, 261295)]