149040405

素因数分解:

$3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1373

約数の個数: 56

約数和(自身を含む): 277009920

約数和(自身を除く): 127969515

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 729, 837, 1215, 1319, 1395, 2511, 3645, 3957, 4185, 6595, 7533, 11871, 12555, 19785, 22599, 35613, 37665, 40889, 59355, 106839, 112995, 122667, 178065, 204445, 320517, 368001, 534195, 613335, 961551, 1104003, 1602585, 1840005, 3312009, 4807755, 5520015, 9936027, 16560045, 29808081, 49680135, 149040405]

約数ペア:

[(1, 149040405), (3, 49680135), (5, 29808081), (9, 16560045), (15, 9936027), (27, 5520015), (31, 4807755), (45, 3312009), (81, 1840005), (93, 1602585), (135, 1104003), (155, 961551), (243, 613335), (279, 534195), (405, 368001), (465, 320517), (729, 204445), (837, 178065), (1215, 122667), (1319, 112995), (1395, 106839), (2511, 59355), (3645, 40889), (3957, 37665), (4185, 35613), (6595, 22599), (7533, 19785), (11871, 12555)]