65718172795

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{22541}}^1$

素因数の和:22708

約数の個数: 48

約数和(自身を含む): 89223039360

約数和(自身を除く): 23504866565

約数列:

[1, 5, 11, 55, 61, 79, 121, 305, 395, 605, 671, 869, 3355, 4345, 4819, 7381, 9559, 22541, 24095, 36905, 47795, 53009, 112705, 247951, 265045, 583099, 1239755, 1375001, 1780739, 2727461, 2915495, 6875005, 8903695, 13637305, 15125011, 19588129, 75625055, 97940645, 108625079, 166375121, 215469419, 543125395, 831875605, 1077347095, 1194875869, 5974379345, 13143634559, 65718172795]

約数ペア:

[(1, 65718172795), (5, 13143634559), (11, 5974379345), (55, 1194875869), (61, 1077347095), (79, 831875605), (121, 543125395), (305, 215469419), (395, 166375121), (605, 108625079), (671, 97940645), (869, 75625055), (3355, 19588129), (4345, 15125011), (4819, 13637305), (7381, 8903695), (9559, 6875005), (22541, 2915495), (24095, 2727461), (36905, 1780739), (47795, 1375001), (53009, 1239755), (112705, 583099), (247951, 265045)]