51297645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8009}}^1$

素因数の和:8085

約数の個数: 32

約数和(自身を含む): 95351040

約数和(自身を除く): 44053395

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 8009, 24027, 40045, 56063, 120135, 168189, 280315, 488549, 840945, 1465647, 2442745, 3419843, 7328235, 10259529, 17099215, 51297645]

約数ペア:

[(1, 51297645), (3, 17099215), (5, 10259529), (7, 7328235), (15, 3419843), (21, 2442745), (35, 1465647), (61, 840945), (105, 488549), (183, 280315), (305, 168189), (427, 120135), (915, 56063), (1281, 40045), (2135, 24027), (6405, 8009)]