50915475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 99750560

約数和(自身を除く): 48835085

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 103, 117, 169, 195, 225, 309, 325, 507, 515, 585, 845, 927, 975, 1339, 1521, 1545, 2197, 2535, 2575, 2925, 4017, 4225, 4635, 6591, 6695, 7605, 7725, 10985, 12051, 12675, 17407, 19773, 20085, 23175, 32955, 33475, 38025, 52221, 54925, 60255, 87035, 98865, 100425, 156663, 164775, 226291, 261105, 301275, 435175, 494325, 678873, 783315, 1131455, 1305525, 2036619, 3394365, 3916575, 5657275, 10183095, 16971825, 50915475]

約数ペア:

[(1, 50915475), (3, 16971825), (5, 10183095), (9, 5657275), (13, 3916575), (15, 3394365), (25, 2036619), (39, 1305525), (45, 1131455), (65, 783315), (75, 678873), (103, 494325), (117, 435175), (169, 301275), (195, 261105), (225, 226291), (309, 164775), (325, 156663), (507, 100425), (515, 98865), (585, 87035), (845, 60255), (927, 54925), (975, 52221), (1339, 38025), (1521, 33475), (1545, 32955), (2197, 23175), (2535, 20085), (2575, 19773), (2925, 17407), (4017, 12675), (4225, 12051), (4635, 10985), (6591, 7725), (6695, 7605)]