74559135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 146980656

約数和(自身を除く): 72421521

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 281, 285, 361, 399, 665, 735, 843, 931, 1083, 1405, 1805, 1967, 1995, 2527, 2793, 4215, 4655, 5339, 5415, 5901, 7581, 9835, 12635, 13769, 13965, 16017, 17689, 26695, 29505, 37373, 37905, 41307, 53067, 68845, 80085, 88445, 101441, 112119, 186865, 206535, 261611, 265335, 304323, 507205, 560595, 710087, 784833, 1308055, 1521615, 2130261, 3550435, 3924165, 4970609, 10651305, 14911827, 24853045, 74559135]

約数ペア:

[(1, 74559135), (3, 24853045), (5, 14911827), (7, 10651305), (15, 4970609), (19, 3924165), (21, 3550435), (35, 2130261), (49, 1521615), (57, 1308055), (95, 784833), (105, 710087), (133, 560595), (147, 507205), (245, 304323), (281, 265335), (285, 261611), (361, 206535), (399, 186865), (665, 112119), (735, 101441), (843, 88445), (931, 80085), (1083, 68845), (1405, 53067), (1805, 41307), (1967, 37905), (1995, 37373), (2527, 29505), (2793, 26695), (4215, 17689), (4655, 16017), (5339, 13965), (5415, 13769), (5901, 12635), (7581, 9835)]