310159215

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 556601760

約数和(自身を除く): 246442545

約数列:

[1, 3, 5, 9, 15, 43, 45, 89, 129, 215, 267, 387, 445, 645, 801, 1335, 1801, 1935, 3827, 4005, 5403, 9005, 11481, 16209, 19135, 27015, 34443, 57405, 77443, 81045, 160289, 172215, 232329, 387215, 480867, 696987, 801445, 1161645, 1442601, 2404335, 3484935, 6892427, 7213005, 20677281, 34462135, 62031843, 103386405, 310159215]

約数ペア:

[(1, 310159215), (3, 103386405), (5, 62031843), (9, 34462135), (15, 20677281), (43, 7213005), (45, 6892427), (89, 3484935), (129, 2404335), (215, 1442601), (267, 1161645), (387, 801445), (445, 696987), (645, 480867), (801, 387215), (1335, 232329), (1801, 172215), (1935, 160289), (3827, 81045), (4005, 77443), (5403, 57405), (9005, 34443), (11481, 27015), (16209, 19135)]