72903645

素因数分解:

$3^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 134611200

約数和(自身を除く): 61707555

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 113, 135, 177, 243, 295, 339, 405, 531, 565, 729, 885, 1017, 1215, 1593, 1695, 2187, 2655, 3051, 3645, 4779, 5085, 6667, 7965, 9153, 10935, 14337, 15255, 20001, 23895, 27459, 33335, 43011, 45765, 60003, 71685, 82377, 100005, 129033, 137295, 180009, 215055, 247131, 300015, 411885, 540027, 645165, 900045, 1235655, 1620081, 2700135, 4860243, 8100405, 14580729, 24301215, 72903645]

約数ペア:

[(1, 72903645), (3, 24301215), (5, 14580729), (9, 8100405), (15, 4860243), (27, 2700135), (45, 1620081), (59, 1235655), (81, 900045), (113, 645165), (135, 540027), (177, 411885), (243, 300015), (295, 247131), (339, 215055), (405, 180009), (531, 137295), (565, 129033), (729, 100005), (885, 82377), (1017, 71685), (1215, 60003), (1593, 45765), (1695, 43011), (2187, 33335), (2655, 27459), (3051, 23895), (3645, 20001), (4779, 15255), (5085, 14337), (6667, 10935), (7965, 9153)]