421145145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 750477312

約数和(自身を除く): 329332167

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 173, 235, 423, 519, 705, 865, 1151, 1557, 2115, 2595, 3453, 5755, 7785, 8131, 10359, 17265, 24393, 40655, 51795, 54097, 73179, 121965, 162291, 199123, 270485, 365895, 486873, 597369, 811455, 995615, 1792107, 2434365, 2986845, 8960535, 9358781, 28076343, 46793905, 84229029, 140381715, 421145145]

約数ペア:

[(1, 421145145), (3, 140381715), (5, 84229029), (9, 46793905), (15, 28076343), (45, 9358781), (47, 8960535), (141, 2986845), (173, 2434365), (235, 1792107), (423, 995615), (519, 811455), (705, 597369), (865, 486873), (1151, 365895), (1557, 270485), (2115, 199123), (2595, 162291), (3453, 121965), (5755, 73179), (7785, 54097), (8131, 51795), (10359, 40655), (17265, 24393)]