25393095

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 57394656

約数和(自身を除く): 32001561

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 53, 63, 65, 81, 91, 105, 117, 135, 159, 169, 189, 195, 265, 273, 315, 351, 371, 405, 455, 477, 507, 567, 585, 689, 795, 819, 845, 945, 1053, 1113, 1183, 1365, 1431, 1521, 1755, 1855, 2067, 2385, 2457, 2535, 2835, 3339, 3445, 3549, 4095, 4293, 4563, 4823, 5265, 5565, 5915, 6201, 7155, 7371, 7605, 8957, 10017, 10335, 10647, 12285, 13689, 14469, 16695, 17745, 18603, 21465, 22815, 24115, 26871, 30051, 31005, 31941, 36855, 43407, 44785, 50085, 53235, 55809, 62699, 68445, 72345, 80613, 93015, 95823, 130221, 134355, 150255, 159705, 188097, 217035, 241839, 279045, 313495, 390663, 403065, 479115, 564291, 651105, 725517, 940485, 1209195, 1692873, 1953315, 2821455, 3627585, 5078619, 8464365, 25393095]

約数ペア:

[(1, 25393095), (3, 8464365), (5, 5078619), (7, 3627585), (9, 2821455), (13, 1953315), (15, 1692873), (21, 1209195), (27, 940485), (35, 725517), (39, 651105), (45, 564291), (53, 479115), (63, 403065), (65, 390663), (81, 313495), (91, 279045), (105, 241839), (117, 217035), (135, 188097), (159, 159705), (169, 150255), (189, 134355), (195, 130221), (265, 95823), (273, 93015), (315, 80613), (351, 72345), (371, 68445), (405, 62699), (455, 55809), (477, 53235), (507, 50085), (567, 44785), (585, 43407), (689, 36855), (795, 31941), (819, 31005), (845, 30051), (945, 26871), (1053, 24115), (1113, 22815), (1183, 21465), (1365, 18603), (1431, 17745), (1521, 16695), (1755, 14469), (1855, 13689), (2067, 12285), (2385, 10647), (2457, 10335), (2535, 10017), (2835, 8957), (3339, 7605), (3445, 7371), (3549, 7155), (4095, 6201), (4293, 5915), (4563, 5565), (4823, 5265)]