15302051275

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{12197}}^1$

素因数の和:12388

約数の個数: 48

約数和(自身を含む): 22216363776

約数和(自身を除く): 6914312501

約数列:

[1, 5, 7, 25, 35, 67, 107, 175, 335, 469, 535, 749, 1675, 2345, 2675, 3745, 7169, 11725, 12197, 18725, 35845, 50183, 60985, 85379, 179225, 250915, 304925, 426895, 817199, 1254575, 1305079, 2134475, 4085995, 5720393, 6525395, 9135553, 20429975, 28601965, 32626975, 45677765, 87440293, 143009825, 228388825, 437201465, 612082051, 2186007325, 3060410255, 15302051275]

約数ペア:

[(1, 15302051275), (5, 3060410255), (7, 2186007325), (25, 612082051), (35, 437201465), (67, 228388825), (107, 143009825), (175, 87440293), (335, 45677765), (469, 32626975), (535, 28601965), (749, 20429975), (1675, 9135553), (2345, 6525395), (2675, 5720393), (3745, 4085995), (7169, 2134475), (11725, 1305079), (12197, 1254575), (18725, 817199), (35845, 426895), (50183, 304925), (60985, 250915), (85379, 179225)]