65274105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 117976320

約数和(自身を除く): 52702215

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 83, 109, 111, 185, 195, 249, 327, 415, 481, 545, 555, 1079, 1245, 1417, 1443, 1635, 2405, 3071, 3237, 4033, 4251, 5395, 7085, 7215, 9047, 9213, 12099, 15355, 16185, 20165, 21255, 27141, 39923, 45235, 46065, 52429, 60495, 117611, 119769, 135705, 157287, 199615, 262145, 334739, 352833, 588055, 598845, 786435, 1004217, 1673695, 1764165, 4351607, 5021085, 13054821, 21758035, 65274105]

約数ペア:

[(1, 65274105), (3, 21758035), (5, 13054821), (13, 5021085), (15, 4351607), (37, 1764165), (39, 1673695), (65, 1004217), (83, 786435), (109, 598845), (111, 588055), (185, 352833), (195, 334739), (249, 262145), (327, 199615), (415, 157287), (481, 135705), (545, 119769), (555, 117611), (1079, 60495), (1245, 52429), (1417, 46065), (1443, 45235), (1635, 39923), (2405, 27141), (3071, 21255), (3237, 20165), (4033, 16185), (4251, 15355), (5395, 12099), (7085, 9213), (7215, 9047)]