7755705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 14526720

約数和(自身を除く): 6771015

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 193, 235, 285, 423, 579, 705, 855, 893, 965, 1737, 2115, 2679, 2895, 3667, 4465, 8037, 8685, 9071, 11001, 13395, 18335, 27213, 33003, 40185, 45355, 55005, 81639, 136065, 165015, 172349, 408195, 517047, 861745, 1551141, 2585235, 7755705]

約数ペア:

[(1, 7755705), (3, 2585235), (5, 1551141), (9, 861745), (15, 517047), (19, 408195), (45, 172349), (47, 165015), (57, 136065), (95, 81639), (141, 55005), (171, 45355), (193, 40185), (235, 33003), (285, 27213), (423, 18335), (579, 13395), (705, 11001), (855, 9071), (893, 8685), (965, 8037), (1737, 4465), (2115, 3667), (2679, 2895)]