1191415615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 1676505600

約数和(自身を除く): 485089985

約数列:

[1, 5, 13, 19, 59, 65, 83, 95, 197, 247, 295, 415, 767, 985, 1079, 1121, 1235, 1577, 2561, 3743, 3835, 4897, 5395, 5605, 7885, 11623, 12805, 14573, 16351, 18715, 20501, 24485, 48659, 58115, 63661, 72865, 81755, 93043, 102505, 151099, 212563, 220837, 243295, 310669, 318305, 465215, 755495, 964709, 1062815, 1104185, 1209559, 1553345, 2870881, 4038697, 4823545, 6047795, 12541217, 14354405, 18329471, 20193485, 62706085, 91647355, 238283123, 1191415615]

約数ペア:

[(1, 1191415615), (5, 238283123), (13, 91647355), (19, 62706085), (59, 20193485), (65, 18329471), (83, 14354405), (95, 12541217), (197, 6047795), (247, 4823545), (295, 4038697), (415, 2870881), (767, 1553345), (985, 1209559), (1079, 1104185), (1121, 1062815), (1235, 964709), (1577, 755495), (2561, 465215), (3743, 318305), (3835, 310669), (4897, 243295), (5395, 220837), (5605, 212563), (7885, 151099), (11623, 102505), (12805, 93043), (14573, 81755), (16351, 72865), (18715, 63661), (20501, 58115), (24485, 48659)]