56472135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 94279680

約数和(自身を除く): 37807545

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 991, 1965, 2973, 3799, 4955, 11397, 14865, 18995, 28739, 56985, 86217, 129821, 143695, 389463, 431085, 649105, 1947315, 3764809, 11294427, 18824045, 56472135]

約数ペア:

[(1, 56472135), (3, 18824045), (5, 11294427), (15, 3764809), (29, 1947315), (87, 649105), (131, 431085), (145, 389463), (393, 143695), (435, 129821), (655, 86217), (991, 56985), (1965, 28739), (2973, 18995), (3799, 14865), (4955, 11397)]