54451935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 103446720

約数和(自身を除く): 48994785

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 79, 85, 153, 159, 237, 255, 265, 289, 395, 477, 711, 765, 795, 867, 901, 1185, 1343, 1445, 2385, 2601, 2703, 3555, 4029, 4187, 4335, 4505, 6715, 8109, 12087, 12561, 13005, 13515, 15317, 20145, 20935, 22831, 37683, 40545, 45951, 60435, 62805, 68493, 71179, 76585, 114155, 137853, 188415, 205479, 213537, 229755, 342465, 355895, 640611, 689265, 1027395, 1067685, 1210043, 3203055, 3630129, 6050215, 10890387, 18150645, 54451935]

約数ペア:

[(1, 54451935), (3, 18150645), (5, 10890387), (9, 6050215), (15, 3630129), (17, 3203055), (45, 1210043), (51, 1067685), (53, 1027395), (79, 689265), (85, 640611), (153, 355895), (159, 342465), (237, 229755), (255, 213537), (265, 205479), (289, 188415), (395, 137853), (477, 114155), (711, 76585), (765, 71179), (795, 68493), (867, 62805), (901, 60435), (1185, 45951), (1343, 40545), (1445, 37683), (2385, 22831), (2601, 20935), (2703, 20145), (3555, 15317), (4029, 13515), (4187, 13005), (4335, 12561), (4505, 12087), (6715, 8109)]