749760045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 1312039680

約数和(自身を除く): 562279635

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 97, 111, 185, 285, 291, 485, 555, 703, 733, 1455, 1843, 2109, 2199, 3515, 3589, 3665, 5529, 9215, 10545, 10767, 10995, 13927, 17945, 27121, 27645, 41781, 53835, 68191, 69635, 71101, 81363, 135605, 204573, 208905, 213303, 340955, 355505, 406815, 515299, 1022865, 1066515, 1350919, 1545897, 2576495, 2630737, 4052757, 6754595, 7729485, 7892211, 13153685, 20263785, 39461055, 49984003, 149952009, 249920015, 749760045]

約数ペア:

[(1, 749760045), (3, 249920015), (5, 149952009), (15, 49984003), (19, 39461055), (37, 20263785), (57, 13153685), (95, 7892211), (97, 7729485), (111, 6754595), (185, 4052757), (285, 2630737), (291, 2576495), (485, 1545897), (555, 1350919), (703, 1066515), (733, 1022865), (1455, 515299), (1843, 406815), (2109, 355505), (2199, 340955), (3515, 213303), (3589, 208905), (3665, 204573), (5529, 135605), (9215, 81363), (10545, 71101), (10767, 69635), (10995, 68191), (13927, 53835), (17945, 41781), (27121, 27645)]