50620515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 42691485

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 71, 87, 145, 149, 165, 213, 319, 355, 435, 447, 745, 781, 957, 1065, 1595, 1639, 2059, 2235, 2343, 3905, 4321, 4785, 4917, 6177, 8195, 10295, 10579, 11715, 12963, 21605, 22649, 24585, 30885, 31737, 47531, 52895, 64815, 67947, 113245, 116369, 142593, 158685, 237655, 306791, 339735, 349107, 581845, 712965, 920373, 1533955, 1745535, 3374701, 4601865, 10124103, 16873505, 50620515]

約数ペア:

[(1, 50620515), (3, 16873505), (5, 10124103), (11, 4601865), (15, 3374701), (29, 1745535), (33, 1533955), (55, 920373), (71, 712965), (87, 581845), (145, 349107), (149, 339735), (165, 306791), (213, 237655), (319, 158685), (355, 142593), (435, 116369), (447, 113245), (745, 67947), (781, 64815), (957, 52895), (1065, 47531), (1595, 31737), (1639, 30885), (2059, 24585), (2235, 22649), (2343, 21605), (3905, 12963), (4321, 11715), (4785, 10579), (4917, 10295), (6177, 8195)]