40954005

素因数分解:

$3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 75688704

約数和(自身を除く): 34734699

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 911, 999, 1215, 1665, 2733, 2997, 4555, 4995, 8199, 8991, 13665, 14985, 24597, 33707, 40995, 44955, 73791, 101121, 122985, 168535, 221373, 303363, 368955, 505605, 910089, 1106865, 1516815, 2730267, 4550445, 8190801, 13651335, 40954005]

約数ペア:

[(1, 40954005), (3, 13651335), (5, 8190801), (9, 4550445), (15, 2730267), (27, 1516815), (37, 1106865), (45, 910089), (81, 505605), (111, 368955), (135, 303363), (185, 221373), (243, 168535), (333, 122985), (405, 101121), (555, 73791), (911, 44955), (999, 40995), (1215, 33707), (1665, 24597), (2733, 14985), (2997, 13665), (4555, 8991), (4995, 8199)]