423735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 32

約数和(自身を含む): 762048

約数和(自身を除く): 338313

約数列:

[1, 3, 5, 13, 15, 39, 41, 53, 65, 123, 159, 195, 205, 265, 533, 615, 689, 795, 1599, 2067, 2173, 2665, 3445, 6519, 7995, 10335, 10865, 28249, 32595, 84747, 141245, 423735]

約数ペア:

[(1, 423735), (3, 141245), (5, 84747), (13, 32595), (15, 28249), (39, 10865), (41, 10335), (53, 7995), (65, 6519), (123, 3445), (159, 2665), (195, 2173), (205, 2067), (265, 1599), (533, 795), (615, 689)]