155004135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 294174720

約数和(自身を除く): 139170585

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 127, 143, 165, 195, 381, 429, 569, 635, 715, 1397, 1651, 1707, 1905, 2145, 2845, 4191, 4953, 6259, 6985, 7397, 8255, 8535, 18161, 18777, 20955, 22191, 24765, 31295, 36985, 54483, 72263, 81367, 90805, 93885, 110955, 216789, 244101, 272415, 361315, 406835, 794893, 939419, 1083945, 1220505, 2384679, 2818257, 3974465, 4697095, 10333609, 11923395, 14091285, 31000827, 51668045, 155004135]

約数ペア:

[(1, 155004135), (3, 51668045), (5, 31000827), (11, 14091285), (13, 11923395), (15, 10333609), (33, 4697095), (39, 3974465), (55, 2818257), (65, 2384679), (127, 1220505), (143, 1083945), (165, 939419), (195, 794893), (381, 406835), (429, 361315), (569, 272415), (635, 244101), (715, 216789), (1397, 110955), (1651, 93885), (1707, 90805), (1905, 81367), (2145, 72263), (2845, 54483), (4191, 36985), (4953, 31295), (6259, 24765), (6985, 22191), (7397, 20955), (8255, 18777), (8535, 18161)]