224728725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2777}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 405099072

約数和(自身を除く): 180370347

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 195, 249, 325, 415, 975, 1079, 1245, 2075, 2777, 3237, 5395, 6225, 8331, 13885, 16185, 26975, 36101, 41655, 69425, 80925, 108303, 180505, 208275, 230491, 541515, 691473, 902525, 1152455, 2707575, 2996383, 3457365, 5762275, 8989149, 14981915, 17286825, 44945745, 74909575, 224728725]

約数ペア:

[(1, 224728725), (3, 74909575), (5, 44945745), (13, 17286825), (15, 14981915), (25, 8989149), (39, 5762275), (65, 3457365), (75, 2996383), (83, 2707575), (195, 1152455), (249, 902525), (325, 691473), (415, 541515), (975, 230491), (1079, 208275), (1245, 180505), (2075, 108303), (2777, 80925), (3237, 69425), (5395, 41655), (6225, 36101), (8331, 26975), (13885, 16185)]