40244985

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 80075520

約数和(自身を除く): 39830535

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 99, 123, 135, 165, 205, 297, 369, 451, 495, 615, 661, 1107, 1353, 1485, 1845, 1983, 2255, 3305, 4059, 5535, 5949, 6765, 7271, 9915, 12177, 17847, 20295, 21813, 27101, 29745, 36355, 60885, 65439, 81303, 89235, 109065, 135505, 196317, 243909, 298111, 327195, 406515, 731727, 894333, 981585, 1219545, 1490555, 2682999, 3658635, 4471665, 8048997, 13414995, 40244985]

約数ペア:

[(1, 40244985), (3, 13414995), (5, 8048997), (9, 4471665), (11, 3658635), (15, 2682999), (27, 1490555), (33, 1219545), (41, 981585), (45, 894333), (55, 731727), (99, 406515), (123, 327195), (135, 298111), (165, 243909), (205, 196317), (297, 135505), (369, 109065), (451, 89235), (495, 81303), (615, 65439), (661, 60885), (1107, 36355), (1353, 29745), (1485, 27101), (1845, 21813), (1983, 20295), (2255, 17847), (3305, 12177), (4059, 9915), (5535, 7271), (5949, 6765)]