130081215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 239542272

約数和(自身を除く): 109461057

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 151, 165, 227, 253, 345, 453, 681, 755, 759, 1135, 1265, 1661, 2265, 2497, 3405, 3473, 3795, 4983, 5221, 7491, 8305, 10419, 12485, 15663, 17365, 24915, 26105, 34277, 37455, 38203, 52095, 57431, 78315, 102831, 114609, 171385, 172293, 191015, 287155, 377047, 514155, 573045, 788371, 861465, 1131141, 1885235, 2365113, 3941855, 5655705, 8672081, 11825565, 26016243, 43360405, 130081215]

約数ペア:

[(1, 130081215), (3, 43360405), (5, 26016243), (11, 11825565), (15, 8672081), (23, 5655705), (33, 3941855), (55, 2365113), (69, 1885235), (115, 1131141), (151, 861465), (165, 788371), (227, 573045), (253, 514155), (345, 377047), (453, 287155), (681, 191015), (755, 172293), (759, 171385), (1135, 114609), (1265, 102831), (1661, 78315), (2265, 57431), (2497, 52095), (3405, 38203), (3473, 37455), (3795, 34277), (4983, 26105), (5221, 24915), (7491, 17365), (8305, 15663), (10419, 12485)]