51179895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 96707520

約数和(自身を除く): 45527625

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 801, 983, 1157, 1335, 2949, 3471, 4005, 4915, 5785, 8847, 10413, 12779, 14745, 17355, 38337, 44235, 52065, 63895, 87487, 115011, 191685, 262461, 437435, 575055, 787383, 1137331, 1312305, 3411993, 3936915, 5686655, 10235979, 17059965, 51179895]

約数ペア:

[(1, 51179895), (3, 17059965), (5, 10235979), (9, 5686655), (13, 3936915), (15, 3411993), (39, 1312305), (45, 1137331), (65, 787383), (89, 575055), (117, 437435), (195, 262461), (267, 191685), (445, 115011), (585, 87487), (801, 63895), (983, 52065), (1157, 44235), (1335, 38337), (2949, 17355), (3471, 14745), (4005, 12779), (4915, 10413), (5785, 8847)]