72873675

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 158802336

約数和(自身を除く): 85928661

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 53, 63, 75, 81, 97, 105, 135, 159, 175, 189, 225, 265, 291, 315, 371, 405, 477, 485, 525, 567, 675, 679, 795, 873, 945, 1113, 1325, 1431, 1455, 1575, 1855, 2025, 2037, 2385, 2425, 2619, 2835, 3339, 3395, 3975, 4293, 4365, 4725, 5141, 5565, 6111, 7155, 7275, 7857, 9275, 10017, 10185, 11925, 13095, 14175, 15423, 16695, 16975, 18333, 21465, 21825, 25705, 27825, 30051, 30555, 35775, 35987, 39285, 46269, 50085, 50925, 54999, 65475, 77115, 83475, 91665, 107325, 107961, 128525, 138807, 150255, 152775, 179935, 196425, 231345, 250425, 274995, 323883, 385575, 416421, 458325, 539805, 694035, 751275, 899675, 971649, 1156725, 1374975, 1619415, 2082105, 2699025, 2914947, 3470175, 4858245, 8097075, 10410525, 14574735, 24291225, 72873675]

約数ペア:

[(1, 72873675), (3, 24291225), (5, 14574735), (7, 10410525), (9, 8097075), (15, 4858245), (21, 3470175), (25, 2914947), (27, 2699025), (35, 2082105), (45, 1619415), (53, 1374975), (63, 1156725), (75, 971649), (81, 899675), (97, 751275), (105, 694035), (135, 539805), (159, 458325), (175, 416421), (189, 385575), (225, 323883), (265, 274995), (291, 250425), (315, 231345), (371, 196425), (405, 179935), (477, 152775), (485, 150255), (525, 138807), (567, 128525), (675, 107961), (679, 107325), (795, 91665), (873, 83475), (945, 77115), (1113, 65475), (1325, 54999), (1431, 50925), (1455, 50085), (1575, 46269), (1855, 39285), (2025, 35987), (2037, 35775), (2385, 30555), (2425, 30051), (2619, 27825), (2835, 25705), (3339, 21825), (3395, 21465), (3975, 18333), (4293, 16975), (4365, 16695), (4725, 15423), (5141, 14175), (5565, 13095), (6111, 11925), (7155, 10185), (7275, 10017), (7857, 9275)]