74015087985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1\times {\mathrm{9001}}^1$

素因数の和:12615

約数の個数: 64

約数和(自身を含む): 139376885760

約数和(自身を除く): 65361797775

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 3583, 9001, 10749, 17915, 27003, 32247, 45005, 53745, 60911, 81009, 96741, 135015, 153017, 161235, 182733, 243027, 304555, 405045, 459051, 483705, 548199, 765085, 913665, 1215135, 1377153, 1644597, 2295255, 2740995, 4131459, 6885765, 8222985, 20657295, 32250583, 96751749, 161252915, 290255247, 483758745, 548259911, 870765741, 1451276235, 1644779733, 2741299555, 4353828705, 4934339199, 8223898665, 14803017597, 24671695995, 74015087985]

約数ペア:

[(1, 74015087985), (3, 24671695995), (5, 14803017597), (9, 8223898665), (15, 4934339199), (17, 4353828705), (27, 2741299555), (45, 1644779733), (51, 1451276235), (85, 870765741), (135, 548259911), (153, 483758745), (255, 290255247), (459, 161252915), (765, 96751749), (2295, 32250583), (3583, 20657295), (9001, 8222985), (10749, 6885765), (17915, 4131459), (27003, 2740995), (32247, 2295255), (45005, 1644597), (53745, 1377153), (60911, 1215135), (81009, 913665), (96741, 765085), (135015, 548199), (153017, 483705), (161235, 459051), (182733, 405045), (243027, 304555)]