805536645

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{4153}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 1315189632

約数和(自身を除く): 509652987

約数列:

[1, 3, 5, 15, 67, 193, 201, 335, 579, 965, 1005, 2895, 4153, 12459, 12931, 20765, 38793, 62295, 64655, 193965, 278251, 801529, 834753, 1391255, 2404587, 4007645, 4173765, 12022935, 53702443, 161107329, 268512215, 805536645]

約数ペア:

[(1, 805536645), (3, 268512215), (5, 161107329), (15, 53702443), (67, 12022935), (193, 4173765), (201, 4007645), (335, 2404587), (579, 1391255), (965, 834753), (1005, 801529), (2895, 278251), (4153, 193965), (12459, 64655), (12931, 62295), (20765, 38793)]