54371135

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 83847456

約数和(自身を除く): 29476321

約数列:

[1, 5, 7, 13, 35, 43, 49, 65, 91, 215, 245, 301, 397, 455, 559, 637, 1505, 1985, 2107, 2779, 2795, 3185, 3913, 5161, 10535, 13895, 17071, 19453, 19565, 25805, 27391, 36127, 85355, 97265, 119497, 136955, 180635, 221923, 252889, 597485, 836479, 1109615, 1264445, 1553461, 4182395, 7767305, 10874227, 54371135]

約数ペア:

[(1, 54371135), (5, 10874227), (7, 7767305), (13, 4182395), (35, 1553461), (43, 1264445), (49, 1109615), (65, 836479), (91, 597485), (215, 252889), (245, 221923), (301, 180635), (397, 136955), (455, 119497), (559, 97265), (637, 85355), (1505, 36127), (1985, 27391), (2107, 25805), (2779, 19565), (2795, 19453), (3185, 17071), (3913, 13895), (5161, 10535)]