72045105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11801}}^1$

素因数の和:11857

約数の個数: 32

約数和(自身を含む): 129161088

約数和(自身を除く): 57115983

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 11801, 35403, 59005, 129811, 177015, 389433, 436637, 649055, 1309911, 1947165, 2183185, 4803007, 6549555, 14409021, 24015035, 72045105]

約数ペア:

[(1, 72045105), (3, 24015035), (5, 14409021), (11, 6549555), (15, 4803007), (33, 2183185), (37, 1947165), (55, 1309911), (111, 649055), (165, 436637), (185, 389433), (407, 177015), (555, 129811), (1221, 59005), (2035, 35403), (6105, 11801)]