67225995

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 120699072

約数和(自身を除く): 53473077

約数列:

[1, 3, 5, 9, 15, 45, 53, 71, 159, 213, 265, 355, 397, 477, 639, 795, 1065, 1191, 1985, 2385, 3195, 3573, 3763, 5955, 11289, 17865, 18815, 21041, 28187, 33867, 56445, 63123, 84561, 105205, 140935, 169335, 189369, 253683, 315615, 422805, 946845, 1268415, 1493911, 4481733, 7469555, 13445199, 22408665, 67225995]

約数ペア:

[(1, 67225995), (3, 22408665), (5, 13445199), (9, 7469555), (15, 4481733), (45, 1493911), (53, 1268415), (71, 946845), (159, 422805), (213, 315615), (265, 253683), (355, 189369), (397, 169335), (477, 140935), (639, 105205), (795, 84561), (1065, 63123), (1191, 56445), (1985, 33867), (2385, 28187), (3195, 21041), (3573, 18815), (3763, 17865), (5955, 11289)]