39016215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 48074985

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 41, 45, 53, 57, 63, 95, 105, 123, 133, 135, 159, 171, 189, 205, 265, 285, 287, 315, 369, 371, 399, 477, 513, 615, 665, 779, 795, 855, 861, 945, 1007, 1107, 1113, 1197, 1431, 1435, 1845, 1855, 1995, 2173, 2337, 2385, 2565, 2583, 3021, 3339, 3591, 3895, 4305, 5035, 5453, 5535, 5565, 5985, 6519, 7011, 7049, 7155, 7749, 9063, 10017, 10865, 11685, 12915, 15105, 15211, 16359, 16695, 17955, 19557, 21033, 21147, 27189, 27265, 32595, 35055, 35245, 38745, 41287, 45315, 45633, 49077, 50085, 58671, 63441, 76055, 81795, 97785, 105165, 105735, 123861, 135945, 136899, 147231, 190323, 206435, 228165, 245385, 289009, 293355, 317205, 371583, 410697, 619305, 684495, 736155, 867027, 951615, 1114749, 1445045, 1857915, 2053485, 2601081, 4335135, 5573745, 7803243, 13005405, 39016215]

約数ペア:

[(1, 39016215), (3, 13005405), (5, 7803243), (7, 5573745), (9, 4335135), (15, 2601081), (19, 2053485), (21, 1857915), (27, 1445045), (35, 1114749), (41, 951615), (45, 867027), (53, 736155), (57, 684495), (63, 619305), (95, 410697), (105, 371583), (123, 317205), (133, 293355), (135, 289009), (159, 245385), (171, 228165), (189, 206435), (205, 190323), (265, 147231), (285, 136899), (287, 135945), (315, 123861), (369, 105735), (371, 105165), (399, 97785), (477, 81795), (513, 76055), (615, 63441), (665, 58671), (779, 50085), (795, 49077), (855, 45633), (861, 45315), (945, 41287), (1007, 38745), (1107, 35245), (1113, 35055), (1197, 32595), (1431, 27265), (1435, 27189), (1845, 21147), (1855, 21033), (1995, 19557), (2173, 17955), (2337, 16695), (2385, 16359), (2565, 15211), (2583, 15105), (3021, 12915), (3339, 11685), (3591, 10865), (3895, 10017), (4305, 9063), (5035, 7749), (5453, 7155), (5535, 7049), (5565, 7011), (5985, 6519)]