12813304875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{2833}}^1$

素因数の和:4581

約数の個数: 64

約数和(自身を含む): 24389993472

約数和(自身を除く): 11576688597

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 1723, 2625, 2833, 5169, 8499, 8615, 12061, 14165, 19831, 25845, 36183, 42495, 43075, 59493, 60305, 70825, 99155, 129225, 180915, 212475, 215375, 297465, 301525, 354125, 495775, 646125, 904575, 1062375, 1487325, 1507625, 2478875, 4522875, 4881259, 7436625, 14643777, 24406295, 34168813, 73218885, 102506439, 122031475, 170844065, 366094425, 512532195, 610157375, 854220325, 1830472125, 2562660975, 4271101625, 12813304875]

約数ペア:

[(1, 12813304875), (3, 4271101625), (5, 2562660975), (7, 1830472125), (15, 854220325), (21, 610157375), (25, 512532195), (35, 366094425), (75, 170844065), (105, 122031475), (125, 102506439), (175, 73218885), (375, 34168813), (525, 24406295), (875, 14643777), (1723, 7436625), (2625, 4881259), (2833, 4522875), (5169, 2478875), (8499, 1507625), (8615, 1487325), (12061, 1062375), (14165, 904575), (19831, 646125), (25845, 495775), (36183, 354125), (42495, 301525), (43075, 297465), (59493, 215375), (60305, 212475), (70825, 180915), (99155, 129225)]