40973985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 80693760

約数和(自身を除く): 39719775

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 111, 117, 135, 185, 195, 333, 351, 481, 555, 585, 631, 999, 1443, 1665, 1755, 1893, 2405, 3155, 4329, 4995, 5679, 7215, 8203, 9465, 12987, 17037, 21645, 23347, 24609, 28395, 41015, 64935, 70041, 73827, 85185, 116735, 123045, 210123, 221481, 303511, 350205, 369135, 630369, 910533, 1050615, 1107405, 1517555, 2731599, 3151845, 4552665, 8194797, 13657995, 40973985]

約数ペア:

[(1, 40973985), (3, 13657995), (5, 8194797), (9, 4552665), (13, 3151845), (15, 2731599), (27, 1517555), (37, 1107405), (39, 1050615), (45, 910533), (65, 630369), (111, 369135), (117, 350205), (135, 303511), (185, 221481), (195, 210123), (333, 123045), (351, 116735), (481, 85185), (555, 73827), (585, 70041), (631, 64935), (999, 41015), (1443, 28395), (1665, 24609), (1755, 23347), (1893, 21645), (2405, 17037), (3155, 12987), (4329, 9465), (4995, 8203), (5679, 7215)]