38198475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 79439360

約数和(自身を除く): 41240885

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 79, 105, 175, 225, 237, 307, 315, 395, 525, 553, 711, 921, 1185, 1535, 1575, 1659, 1975, 2149, 2763, 2765, 3555, 4605, 4977, 5925, 6447, 7675, 8295, 10745, 13815, 13825, 17775, 19341, 23025, 24253, 24885, 32235, 41475, 53725, 69075, 72759, 96705, 121265, 124425, 161175, 169771, 218277, 363795, 483525, 509313, 606325, 848855, 1091385, 1527939, 1818975, 2546565, 4244275, 5456925, 7639695, 12732825, 38198475]

約数ペア:

[(1, 38198475), (3, 12732825), (5, 7639695), (7, 5456925), (9, 4244275), (15, 2546565), (21, 1818975), (25, 1527939), (35, 1091385), (45, 848855), (63, 606325), (75, 509313), (79, 483525), (105, 363795), (175, 218277), (225, 169771), (237, 161175), (307, 124425), (315, 121265), (395, 96705), (525, 72759), (553, 69075), (711, 53725), (921, 41475), (1185, 32235), (1535, 24885), (1575, 24253), (1659, 23025), (1975, 19341), (2149, 17775), (2763, 13825), (2765, 13815), (3555, 10745), (4605, 8295), (4977, 7675), (5925, 6447)]