51304605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 94227840

約数和(自身を除く): 42923235

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1229, 1265, 1815, 2783, 3687, 3795, 6145, 8349, 13519, 13915, 18435, 28267, 40557, 41745, 67595, 84801, 141335, 148709, 202785, 310937, 424005, 446127, 743545, 932811, 1554685, 2230635, 3420307, 4664055, 10260921, 17101535, 51304605]

約数ペア:

[(1, 51304605), (3, 17101535), (5, 10260921), (11, 4664055), (15, 3420307), (23, 2230635), (33, 1554685), (55, 932811), (69, 743545), (115, 446127), (121, 424005), (165, 310937), (253, 202785), (345, 148709), (363, 141335), (605, 84801), (759, 67595), (1229, 41745), (1265, 40557), (1815, 28267), (2783, 18435), (3687, 13915), (3795, 13519), (6145, 8349)]