190508715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 352493856

約数和(自身を除く): 161985141

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 255, 393, 655, 765, 1179, 1901, 1965, 2227, 5703, 5895, 6681, 9505, 11135, 17109, 20043, 28515, 32317, 33405, 85545, 96951, 100215, 161585, 249031, 290853, 484755, 747093, 1245155, 1454265, 2241279, 3735465, 4233527, 11206395, 12700581, 21167635, 38101743, 63502905, 190508715]

約数ペア:

[(1, 190508715), (3, 63502905), (5, 38101743), (9, 21167635), (15, 12700581), (17, 11206395), (45, 4233527), (51, 3735465), (85, 2241279), (131, 1454265), (153, 1245155), (255, 747093), (393, 484755), (655, 290853), (765, 249031), (1179, 161585), (1901, 100215), (1965, 96951), (2227, 85545), (5703, 33405), (5895, 32317), (6681, 28515), (9505, 20043), (11135, 17109)]