25876383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 38539200

約数和(自身を除く): 12662817

約数列:

[1, 3, 13, 39, 61, 73, 149, 183, 219, 447, 793, 949, 1937, 2379, 2847, 4453, 5811, 9089, 10877, 13359, 27267, 32631, 57889, 118157, 141401, 173667, 354471, 424203, 663497, 1990491, 8625461, 25876383]

約数ペア:

[(1, 25876383), (3, 8625461), (13, 1990491), (39, 663497), (61, 424203), (73, 354471), (149, 173667), (183, 141401), (219, 118157), (447, 57889), (793, 32631), (949, 27267), (1937, 13359), (2379, 10877), (2847, 9089), (4453, 5811)]