56539175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 91279872

約数和(自身を除く): 34740697

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 575, 805, 1265, 1277, 1771, 1925, 4025, 6325, 6385, 8855, 8939, 14047, 29371, 31925, 44275, 44695, 70235, 98329, 146855, 205597, 223475, 323081, 351175, 491645, 734275, 1027985, 1615405, 2261567, 2458225, 5139925, 8077025, 11307835, 56539175]

約数ペア:

[(1, 56539175), (5, 11307835), (7, 8077025), (11, 5139925), (23, 2458225), (25, 2261567), (35, 1615405), (55, 1027985), (77, 734275), (115, 491645), (161, 351175), (175, 323081), (253, 223475), (275, 205597), (385, 146855), (575, 98329), (805, 70235), (1265, 44695), (1277, 44275), (1771, 31925), (1925, 29371), (4025, 14047), (6325, 8939), (6385, 8855)]