17801078685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1\times {\mathrm{2437}}^1$

素因数の和:3302

約数の個数: 64

約数和(自身を含む): 31377411072

約数和(自身を除く): 13576332387

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 797, 1833, 2391, 2437, 3055, 3985, 7311, 9165, 10361, 11955, 12185, 31083, 31681, 36555, 37459, 51805, 95043, 112377, 114539, 155415, 158405, 187295, 343617, 475215, 486967, 561885, 572695, 1460901, 1489007, 1718085, 1942289, 2434835, 4467021, 5826867, 7304505, 7445035, 9711445, 22335105, 25249757, 29134335, 75749271, 91287583, 126248785, 273862749, 378746355, 456437915, 1186738579, 1369313745, 3560215737, 5933692895, 17801078685]

約数ペア:

[(1, 17801078685), (3, 5933692895), (5, 3560215737), (13, 1369313745), (15, 1186738579), (39, 456437915), (47, 378746355), (65, 273862749), (141, 126248785), (195, 91287583), (235, 75749271), (611, 29134335), (705, 25249757), (797, 22335105), (1833, 9711445), (2391, 7445035), (2437, 7304505), (3055, 5826867), (3985, 4467021), (7311, 2434835), (9165, 1942289), (10361, 1718085), (11955, 1489007), (12185, 1460901), (31083, 572695), (31681, 561885), (36555, 486967), (37459, 475215), (51805, 343617), (95043, 187295), (112377, 158405), (114539, 155415)]