274241565

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 527788800

約数和(自身を除く): 253547235

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 307, 351, 509, 585, 921, 1527, 1535, 1755, 2545, 2763, 3991, 4581, 4605, 6617, 7635, 8289, 11973, 13743, 13815, 19851, 19955, 22905, 33085, 35919, 41445, 59553, 59865, 68715, 99255, 107757, 156263, 178659, 179595, 297765, 468789, 538785, 781315, 893295, 1406367, 2031419, 2343945, 4219101, 6094257, 7031835, 10157095, 18282771, 21095505, 30471285, 54848313, 91413855, 274241565]

約数ペア:

[(1, 274241565), (3, 91413855), (5, 54848313), (9, 30471285), (13, 21095505), (15, 18282771), (27, 10157095), (39, 7031835), (45, 6094257), (65, 4219101), (117, 2343945), (135, 2031419), (195, 1406367), (307, 893295), (351, 781315), (509, 538785), (585, 468789), (921, 297765), (1527, 179595), (1535, 178659), (1755, 156263), (2545, 107757), (2763, 99255), (3991, 68715), (4581, 59865), (4605, 59553), (6617, 41445), (7635, 35919), (8289, 33085), (11973, 22905), (13743, 19955), (13815, 19851)]