4791465

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 10083528

約数和(自身を除く): 5292063

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 49, 53, 63, 105, 123, 147, 159, 205, 245, 265, 287, 315, 369, 371, 441, 477, 615, 735, 795, 861, 1113, 1435, 1845, 1855, 2009, 2173, 2205, 2385, 2583, 2597, 3339, 4305, 5565, 6027, 6519, 7791, 10045, 10865, 12915, 12985, 15211, 16695, 18081, 19557, 23373, 30135, 32595, 38955, 45633, 76055, 90405, 97785, 106477, 116865, 136899, 228165, 319431, 532385, 684495, 958293, 1597155, 4791465]

約数ペア:

[(1, 4791465), (3, 1597155), (5, 958293), (7, 684495), (9, 532385), (15, 319431), (21, 228165), (35, 136899), (41, 116865), (45, 106477), (49, 97785), (53, 90405), (63, 76055), (105, 45633), (123, 38955), (147, 32595), (159, 30135), (205, 23373), (245, 19557), (265, 18081), (287, 16695), (315, 15211), (369, 12985), (371, 12915), (441, 10865), (477, 10045), (615, 7791), (735, 6519), (795, 6027), (861, 5565), (1113, 4305), (1435, 3339), (1845, 2597), (1855, 2583), (2009, 2385), (2173, 2205)]