51741795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 105489216

約数和(自身を除く): 53747421

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 41, 49, 51, 85, 101, 105, 119, 123, 147, 205, 245, 255, 287, 303, 357, 505, 595, 615, 697, 707, 735, 833, 861, 1435, 1515, 1717, 1785, 2009, 2091, 2121, 2499, 3485, 3535, 4141, 4165, 4305, 4879, 4949, 5151, 6027, 8585, 10045, 10455, 10605, 12019, 12423, 12495, 14637, 14847, 20705, 24395, 24745, 25755, 28987, 30135, 34153, 36057, 60095, 62115, 70397, 73185, 74235, 84133, 86961, 102459, 144935, 170765, 180285, 202909, 211191, 252399, 351985, 420665, 434805, 492779, 512295, 608727, 1014545, 1055955, 1261995, 1478337, 2463895, 3043635, 3449453, 7391685, 10348359, 17247265, 51741795]

約数ペア:

[(1, 51741795), (3, 17247265), (5, 10348359), (7, 7391685), (15, 3449453), (17, 3043635), (21, 2463895), (35, 1478337), (41, 1261995), (49, 1055955), (51, 1014545), (85, 608727), (101, 512295), (105, 492779), (119, 434805), (123, 420665), (147, 351985), (205, 252399), (245, 211191), (255, 202909), (287, 180285), (303, 170765), (357, 144935), (505, 102459), (595, 86961), (615, 84133), (697, 74235), (707, 73185), (735, 70397), (833, 62115), (861, 60095), (1435, 36057), (1515, 34153), (1717, 30135), (1785, 28987), (2009, 25755), (2091, 24745), (2121, 24395), (2499, 20705), (3485, 14847), (3535, 14637), (4141, 12495), (4165, 12423), (4305, 12019), (4879, 10605), (4949, 10455), (5151, 10045), (6027, 8585)]