71394691235

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{10597}}^1$

素因数の和:10980

約数の個数: 48

約数和(自身を含む): 100993513824

約数和(自身を除く): 29598822589

約数列:

[1, 5, 7, 35, 49, 107, 245, 257, 535, 749, 1285, 1799, 3745, 5243, 8995, 10597, 12593, 26215, 27499, 52985, 62965, 74179, 137495, 192493, 370895, 519253, 962465, 1133879, 1347451, 2596265, 2723429, 5669395, 6737255, 7937153, 13617145, 19064003, 39685765, 55560071, 95320015, 133448021, 277800355, 291406903, 667240105, 1457034515, 2039848321, 10199241605, 14278938247, 71394691235]

約数ペア:

[(1, 71394691235), (5, 14278938247), (7, 10199241605), (35, 2039848321), (49, 1457034515), (107, 667240105), (245, 291406903), (257, 277800355), (535, 133448021), (749, 95320015), (1285, 55560071), (1799, 39685765), (3745, 19064003), (5243, 13617145), (8995, 7937153), (10597, 6737255), (12593, 5669395), (26215, 2723429), (27499, 2596265), (52985, 1347451), (62965, 1133879), (74179, 962465), (137495, 519253), (192493, 370895)]