56281995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 125199360

約数和(自身を除く): 68917365

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 37, 45, 55, 63, 77, 99, 105, 111, 165, 185, 231, 259, 315, 333, 385, 407, 439, 495, 555, 693, 777, 1155, 1221, 1295, 1317, 1665, 2035, 2195, 2331, 2849, 3073, 3465, 3663, 3885, 3951, 4829, 6105, 6585, 8547, 9219, 11655, 14245, 14487, 15365, 16243, 18315, 19755, 24145, 25641, 27657, 33803, 42735, 43461, 46095, 48729, 72435, 81215, 101409, 113701, 128205, 138285, 146187, 169015, 178673, 217305, 243645, 304227, 341103, 507045, 536019, 568505, 730935, 893365, 1023309, 1250711, 1521135, 1608057, 1705515, 2680095, 3752133, 5116545, 6253555, 8040285, 11256399, 18760665, 56281995]

約数ペア:

[(1, 56281995), (3, 18760665), (5, 11256399), (7, 8040285), (9, 6253555), (11, 5116545), (15, 3752133), (21, 2680095), (33, 1705515), (35, 1608057), (37, 1521135), (45, 1250711), (55, 1023309), (63, 893365), (77, 730935), (99, 568505), (105, 536019), (111, 507045), (165, 341103), (185, 304227), (231, 243645), (259, 217305), (315, 178673), (333, 169015), (385, 146187), (407, 138285), (439, 128205), (495, 113701), (555, 101409), (693, 81215), (777, 72435), (1155, 48729), (1221, 46095), (1295, 43461), (1317, 42735), (1665, 33803), (2035, 27657), (2195, 25641), (2331, 24145), (2849, 19755), (3073, 18315), (3465, 16243), (3663, 15365), (3885, 14487), (3951, 14245), (4829, 11655), (6105, 9219), (6585, 8547)]