2247755805

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 4047667200

約数和(自身を除く): 1799911395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 191, 487, 537, 573, 895, 955, 1461, 1611, 1719, 2435, 2685, 2865, 4383, 4833, 5157, 7305, 8055, 8595, 13149, 21915, 24165, 25785, 34189, 65745, 87173, 93017, 102567, 170945, 261519, 279051, 307701, 435865, 465085, 512835, 784557, 837153, 923103, 1307595, 1395255, 1538505, 2353671, 2511459, 3922785, 4185765, 4615515, 11768355, 12557295, 16650043, 49950129, 83250215, 149850387, 249750645, 449551161, 749251935, 2247755805]

約数ペア:

[(1, 2247755805), (3, 749251935), (5, 449551161), (9, 249750645), (15, 149850387), (27, 83250215), (45, 49950129), (135, 16650043), (179, 12557295), (191, 11768355), (487, 4615515), (537, 4185765), (573, 3922785), (895, 2511459), (955, 2353671), (1461, 1538505), (1611, 1395255), (1719, 1307595), (2435, 923103), (2685, 837153), (2865, 784557), (4383, 512835), (4833, 465085), (5157, 435865), (7305, 307701), (8055, 279051), (8595, 261519), (13149, 170945), (21915, 102567), (24165, 93017), (25785, 87173), (34189, 65745)]