72674415

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1483}}^1$

素因数の和:1522

約数の個数: 60

約数和(自身を含む): 143292072

約数和(自身を除く): 70617657

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 297, 363, 405, 495, 605, 891, 1089, 1483, 1485, 1815, 3267, 4449, 4455, 5445, 7415, 9801, 13347, 16313, 16335, 22245, 40041, 48939, 49005, 66735, 81565, 120123, 146817, 179443, 200205, 244695, 440451, 538329, 600615, 734085, 897215, 1321353, 1614987, 2202255, 2691645, 4844961, 6606765, 8074935, 14534883, 24224805, 72674415]

約数ペア:

[(1, 72674415), (3, 24224805), (5, 14534883), (9, 8074935), (11, 6606765), (15, 4844961), (27, 2691645), (33, 2202255), (45, 1614987), (55, 1321353), (81, 897215), (99, 734085), (121, 600615), (135, 538329), (165, 440451), (297, 244695), (363, 200205), (405, 179443), (495, 146817), (605, 120123), (891, 81565), (1089, 66735), (1483, 49005), (1485, 48939), (1815, 40041), (3267, 22245), (4449, 16335), (4455, 16313), (5445, 13347), (7415, 9801)]